2. Topics
  3. Humidity
  4. Products & Services
  5. Data
  6. Long-Term Precipitation Data

All values are given in inches

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
1890   6.37 1.49 1.66 16.19 3.66 4.70 9.96 14.93 2.75 6.12 1.34  
1891 1.73 2.51 1.70 4.10 3.62 4.57 8.87 6.88 8.72 8.84 2.01 1.07 54.62
1892 0.29 4.20 2.79 0.31 0.67 23.25 0.51 4.17 17.34 10.81 0.10 4.06 68.50
1893 5.41   3.94 5.28 6.12 9.00 5.04 2.31 3.04        
1894             5.34 1.02 17.75 4.14 1.98 0.73  
1895 1.70 2.84 1.86 5.58 8.54 3.99 3.83 2.01 9.13 24.39 3.86 5.61 73.34
1896 2.39 2.66 3.13                    
1897                          
1898                          
1899                          
1900 4.29 7.83 2.79 1.18 7.05 3.47 2.17 1.03 9.67 14.20 2.79 1.73 58.20
1901 9.62 1.25 3.62 2.43 7.11 21.28 4.90 10.07 10.66 7.00 0.79 3.94 82.67
1902 2.10 5.54 1.62 1.81 3.98 7.88 1.72 4.96 7.98 18.99 3.58 1.00 61.16
1903 5.70 4.70 6.69 0.83 1.66 9.51 5.94 3.94 15.82 2.78 2.76 0.98 61.31
1904 1.76 3.66 0.71 1.30 3.58 11.05 4.30 6.12 6.97 7.43 5.72 0.30 52.90
1905 2.29 1.75 2.80 4.06 2.51 2.72 10.46 6.16 8.02 5.45 2.47 7.00 55.69
1906 3.98 4.67 3.70 4.19 8.42 12.30 7.31 7.47 5.44 9.76 4.40 0.16 71.80
1907 1.39 2.60 0.00 0.50 3.58 10.80 5.52 4.06 3.80 5.18 0.35 1.31 39.09
1908 6.26 0.79 0.59 2.19 2.86 7.06 8.09 5.33 5.17 19.67 10.38 1.68 70.07
1909 4.38 1.22 2.36 9.11 5.23 3.79 9.31 7.01 18.16 10.63 0.32 1.22 72.74
1910 1.43 5.03 3.62 1.91 5.27 7.08 5.30 3.61 3.26 27.81 1.31 1.11 66.74
1911 0.37 0.00 0.72 2.81 10.30 2.77 3.32 5.12 5.77 7.62   1.34  
1912 5.14 3.03 1.51 2.22 14.40 25.19 3.26 1.19 4.36 5.70 2.13 8.43 76.56
1913 3.23 3.60 3.68 1.42 4.67 3.91 3.50 7.39 5.36 4.19 1.64 1.11 43.70
1914 3.55 3.28 1.63 2.69 4.08 1.10 6.95 1.54 6.85 8.43 9.23 5.37 54.70
1915 3.32 3.37 2.83 1.78 5.08 10.88 7.46 6.86 6.81 8.60 6.35 1.71 65.05
1916 3.07 1.72 0.64 1.15 6.54 8.29 2.22 4.08 6.81 10.51 5.30 0.48 50.81
1917 0.13 3.05 2.85 2.82 2.39 5.55 5.08 4.76 15.69 8.03 0.89 1.82 53.06
1918 1.01 0.27 6.43 9.30 1.23 4.63 6.04 4.36 8.57 9.41 1.24 1.57 54.06
1919 2.05 5.12 6.24 3.56 3.88 6.12 7.16 3.80 3.48 6.93 7.46 0.94 56.74
1920 2.82 5.12 3.69 5.09 4.39 4.91 10.27 4.66 8.55 8.86 3.77 1.19 63.32
1921 0.43 5.92 7.07 0.10 2.69 2.24 2.44 1.13 2.86 17.44 4.07 1.45 47.84
1922 1.63 1.52 0.00 2.47 10.51 7.69 6.01 10.03 9.22 12.98 5.59 0.66 68.31
1923 0.71 2.48 3.09 1.52 4.20 11.03 7.95 5.27 9.36 3.67 1.38 4.84 55.50
1924 4.47 2.38 1.55 6.45 6.19 4.03 5.94 2.22 7.97 22.31 0.69 1.56 65.76
1925 9.47 1.11 4.93 5.10 10.95 7.67 4.94 12.17 3.08 2.59 8.13 1.50 71.64
1926 6.95 0.76 1.12 9.79 2.60 8.14 8.36 5.74 10.37 4.48 4.71 0.99 64.01
1927 2.43 0.72 1.99 7.54 0.99 2.56 1.42 8.60 8.69 6.27 1.76 0.94 43.91
1928 0.67 0.41 2.12 3.45 3.35 5.97 5.08 12.77 25.40 6.06 1.46 0.79 67.53
1929 2.55 1.52 2.05 3.84 4.06 10.49 4.98 4.58 8.36 7.23 6.13 2.60 58.39
1930 4.04 7.34 6.14 6.98 2.88 15.39 1.66 7.35 5.66 6.18 0.68 3.25 67.55
1931 3.67 1.53 5.78 5.36 5.97 1.10 3.06 5.29 14.99 5.95 2.28 2.00 56.98
1932 1.02 2.68 2.13 1.57 9.01 10.91 0.54 9.07 8.53 9.80 6.48 1.64 63.38
1933 2.87 1.31 4.29 7.54 1.31 1.35 23.28 9.75 10.42 16.80 7.22 0.32 86.46
1934 0.86 5.96 5.38 3.25 11.35 8.81 4.36 3.08 4.16 3.85 1.79 0.87 53.72
1935 6.66 1.51 0.96 9.48 0.40 8.35 6.98 1.41 8.40 11.97 0.73 2.28 59.13
1936 1.64 4.76 5.05 1.04 8.41 14.86 3.36 8.96 5.64 7.13 4.75 5.88 71.48
1937 2.22 2.09 11.72 6.26 3.36 9.00 2.44 4.26 8.23 9.12 3.25 1.03 62.98
1938 0.58 1.98 0.12 1.00 3.70 8.83 6.05 0.91 8.44 2.05 7.06 3.62 44.34
1939 0.49 0.49 0.71 1.33 6.76 3.11 9.73 7.95 6.10 6.88 1.76 1.26 46.57
1940 3.24 2.64 4.92 5.44 3.09 13.95 3.36 9.96 14.50 10.40 0.80 15.22 87.52
1941 6.10 4.76 4.21 4.48 2.43 3.30 13.35 5.75 10.72 3.74 6.10 1.70 66.64
1942 3.05 3.27 4.77 14.39 7.56 16.20 1.28 1.71 5.67 5.52 0.86 2.08 66.36
1943 1.82 1.16 6.40 1.85 2.53 8.10 5.54 5.52 7.71 5.98 2.88 1.96 51.45
1944 0.89 0.06 4.35 2.78 4.28 0.25 6.06 4.93 5.62 14.42 0.32 0.95 44.91
1945 1.73 3.13 0.45 1.07 0.46 13.32 9.81 13.56 14.11 8.57 2.63 4.18 73.02
1946 1.08 1.00 2.01 0.76 13.28 7.43 5.55 7.70 10.55 7.26 3.56 6.75 66.93
1947 3.57 4.18 6.09 5.20 10.11 14.99 16.05 5.73 14.82 14.40 6.30 5.15 106.59
1948 5.81 0.29 4.02 5.61 2.93 3.27 8.44 5.31 15.41 10.40 1.30 1.18 63.97
1949 0.64 0.79 0.35 3.50 5.00 6.54 4.74 10.16 9.54 2.56 2.25 8.73 54.80
1950 0.99 2.42 0.70 2.01 4.23 2.53 4.04 13.47 8.63 10.12 1.81 0.95 51.90
1951 0.33 2.59 0.70 4.90 6.05 6.34 7.97 2.19 6.90 12.62 0.67 0.71 51.97
1952 1.30 4.41 1.56 1.86 3.26 1.07 5.87 6.05 10.77 13.09 0.35 0.77 50.36
1953 3.67 1.38 1.51 4.29 2.87 7.43 3.45 11.86 10.94 11.64 4.53 1.45 65.02
1954 1.59 2.68 2.84 10.80 7.87 13.57 11.78 3.62 11.00 2.82 3.21 0.95 72.73
1955 1.34 2.09 2.05 1.97 2.27 6.93 3.39 2.16 4.28 2.30 0.74 7.79 37.31
1956 0.89 0.51 0.33 1.26 3.39 1.94 2.98 8.90 11.22 4.74 0.89 1.35 38.40
1957 6.38 6.41 2.49 8.36 3.87 7.87 7.00 7.03 4.92 2.94 0.76 2.91 60.94
1958 7.92 0.51 7.20 2.51 14.00 3.20 4.84 4.41 6.85 6.94 1.83 4.97 65.18
1959 1.56 1.03 4.71 3.43 2.92 13.63 6.28 5.03 6.92 15.29 6.09 1.75 68.64
1960 0.22 4.54 1.59 5.99 2.09 6.37 5.97 4.76 24.86 7.43 2.67 0.11 66.60
1961 3.17 0.42 3.57 2.28 5.09 2.65 1.22 6.39 3.01 6.52 2.86 0.58 37.76
1962 1.23 1.19 4.43 1.90 3.70 6.94 8.09 7.64 8.96 2.16 1.11 1.21 48.56
1963 1.05 3.01 1.68 0.20 6.69 2.92 1.62 4.06 10.39 13.81 3.02 4.86 53.31
1964 0.98 4.36 1.82 7.45 5.74 10.23 5.29 7.33 11.72 15.23 5.76 3.39 79.30
1965 1.70 4.14 1.15 0.51 1.38 8.80 11.27 2.41 3.84 18.74 2.57 1.75 58.26
1966 6.23 6.88 2.38 2.73 3.75 17.91 8.19 9.76 10.00 8.90 2.00 1.02 79.75
1967 3.18 3.01 2.49 0.04 0.39 11.39 4.88 6.65 6.91 10.00 1.37 1.23 51.54
1968 0.56 4.44 1.48 0.72 13.82 16.78 4.66 8.14 14.01 10.24 2.51 0.06 77.42
1969 3.59 1.67 5.53 0.73 8.32 12.25 7.43 7.75 14.56 13.47 3.29 1.16 79.75
1970 4.57 2.98 11.95 1.00 5.83 8.23 3.17 5.47 7.61 4.13 0.23 0.11 55.28
1971 0.82 1.08 0.55 1.27 5.04 9.03 5.13 4.38 6.24 5.13 10.77 1.87 51.31
1972 2.47 2.55 3.99 12.62 11.19 12.34 13.25 2.76 3.72 1.20 6.98 2.08 75.15
1973 2.62 2.71 2.28 1.45 4.13 7.53 7.74 7.51 7.59 6.97 2.06 2.15 54.74
1974 8.30 0.42 2.44 1.18 2.93 4.87 11.00 5.85 5.62 9.30 3.99 2.56 58.46
1975 0.47 0.68 0.85 0.57 6.23 7.18 5.67 2.49 11.58 5.60 1.81 1.27 44.40
1976 1.09 4.59 1.84 1.26 15.22 4.52 1.67 7.29 7.74 3.75 3.29 3.06 55.32
1977 3.49 1.11 0.53 1.65 14.80 4.03 2.19 8.03 13.21 2.01 5.84 7.37 64.26
1978 3.40 2.49 2.73 0.88 4.55 10.36 5.91 2.27 6.36 6.98 10.98 5.30 62.21
1979 3.06 0.80 1.06 8.71 5.09 6.34 1.89 3.08 19.63 4.78 4.08 2.66 61.18
1980 4.11 3.85 2.53 3.90 8.06 4.26 7.61 5.02 6.76 4.02 5.28 1.27 56.67
1981 0.43 4.22 2.49 0.43 5.12 4.58 3.72 10.33 9.30 2.10 4.52 2.50 49.74
1982 1.29 2.31 16.78 7.67 6.90 10.37 2.57 5.72 6.03 4.83 14.63 1.52 80.62
1983 11.01 8.71 3.42 3.27 5.30 9.39 4.71 8.21 9.62 7.80 4.24 7.03 82.71
1984 1.36 4.49 5.06 5.99 8.44 5.84 7.34 6.39 8.69 1.67 14.39 0.13 69.79
1985 0.84 0.53 3.49 3.35 4.63 4.84 10.77 5.38 9.38 2.89 0.54 1.35 47.99
1986 6.34 1.58 5.48 0.33 1.59 9.82 10.20 4.88 4.08 8.11 6.80 10.10 69.31
1987 1.17 1.20 7.75 2.61 5.63 6.60 4.42 1.73 11.90 4.78 9.43 1.47 58.69
1988 3.38 3.04 5.51 3.65 6.94 10.95 9.01 11.38 1.77 3.54 3.86 1.88 64.91
1989 0.97 1.00 2.58 6.04 0.78 4.96 3.52 5.83 4.05 5.84 1.15 1.94 38.66
1990 1.19 1.39 1.91 2.82 6.74 6.67 10.17 6.60 11.70 3.45 1.23 1.94 55.81
1991 10.43 4.36 3.36 9.54 8.94 7.45 7.16 7.34 6.44 7.58 2.32 4.44 79.36
1992 1.69 3.26 2.61 2.64 1.59 16.08 2.90 6.12 6.99 2.82 12.56 1.85 61.11
1993 8.05 2.06 11.06 2.22 2.89 2.89 5.41 4.78 5.74 11.99 5.78 0.82 63.69
1994 5.85 3.22 2.62 7.57 4.50 10.89 5.22 10.33 11.41 4.42 8.17 11.69 85.89
1995 3.85 1.12 2.37 3.91 0.83 7.79 6.86 20.12 7.54 11.49 1.49 1.60 68.97
1996 1.54 0.67 5.06 0.78 6.52 7.56 2.77 4.24 7.53 6.54 2.06 1.55 46.82
1997 4.24 4.45 3.39 4.66 3.34 11.75 3.29 10.60 6.85 0.56 3.98 5.02 62.13
1998 11.18 6.23 4.10 1.12 1.94 1.68 8.81 5.73 13.36 1.36 7.64 3.90 67.05
1999 6.74 1.90 0.55 0.67 1.99 13.62 1.70 12.08 5.04 15.56 1.44 1.45 62.74
2000 1.15 0.59 2.00 4.09 0.40 3.06 6.43 3.03 7.23 6.68 5.28 2.33 42.27
2001 1.18 0.37 7.85 0.26 2.37 9.38 8.38 9.23 17.02 6.11 1.78 3.36 67.29
2002 0.48 8.08 1.71 6.88 0.51 20.09 5.97 5.46 2.73 2.52 3.15 2.59 60.17
2003 1.28 0.63 7.09 3.76 12.07 9.12 2.99 10.51 6.10 1.06 6.89 2.10 63.60
2004 2.00 2.70 1.54 2.76 2.89 2.89 5.13 12.35 29.40 1.58 1.12 0.76 65.12
2005 1.33 2.01 6.05 1.63 7.48 11.83 2.98 8.29 8.29 5.05 5.79 2.70 63.43
2006 1.62 2.79 1.78 4.69 3.13 4.27 4.91 7.14 6.07 1.95 4.75 11.05 54.15
2007 0.37 1.22 0.36 2.77 3.18 14.85 7.92 9.68 7.13 13.17 1.48 1.67 63.60
2008 0.81 5.95 7.40 4.59 2.42 4.94 8.97 11.91 5.32 4.25 0.89 1.76 59.21
2009 0.11 0.14 1.47 2.42 15.69 8.56 3.95 6.22M 7.48 1.91 3.65 7.38 59.07M
2010 2.03 4.39 10.83 6.25 1.28 6.07 4.60 6.97 6.15 2.14 1.38 1.30 53.39
2011 1.76 0.89 1.49 0.30 1.19 3.19 6.75 11.98 8.22 9.89 1.33 0.90 47.89
2012 0.38 3.82 2.29 5.35 9.29 12.33 5.35 22.66 5.93 9.45 0.75 1.14 78.74
2013 0.79 2.40 0.97 5.12 15.67 12.73 5.84 4.1 9.11 1.15 2.79 4.34 65.03
2014 10.42 1.06 2.40 1.04 2.80 7.98 7.74 9.72 9.15 5.31 1.94 1.77 61.33
2015 1.05 2.05 1.04 8.05 1.56 4.02 6.04 7.08 8.42 0.91 3.06 7.34 50.62
2016 9.90 2.66 2.42 1.46 4.95 4.52 1.59 6.70 8.04 4.37 1.00 3.47 51.08
2017 1.00 2.54 1.52 3.74 2.61 10.32 7.44 5.72 5.78 15.02 2.69 0.75 59.13
2018 4.42 0.18 0.80 7.31 11.41 10.70 6.87 3.91 3.14 1.99 1.79 1.44 53.96
2019 6.67 4.64 2.90 1.51 5.29 7.19 3.12 12.78 1.39 5.40 3.21 9.36 63.46
2020 1.81 2.58 0.17 2.99 9.19 6.44 11.80 7.01 5.63 14.73 7.92 2.27 72.54
2021 0.30 2.62 0.96 2.88 0.61 6.85 5.66 9.90 6.64 9.02 6.54 2.16 54.14
2022 2.27 1.97 2.69 6.40 1.88 9.02 2.00 3.12 11.86 2.66 6.10 3.51 53.48
2023 0.21 1.14 0.12 11.13 5.63 12.39 11.54 5.67 13.14 4.56 4.46 3.98 73.97
2024 2.62 3.05 8.01 5.57 1.18 9.84 1.90 8.72 11.20 9.88 0.13 1.16 63.26
2025 1.19 1.69 1.49 0.21 4.28 4.90 6.41 6.86 7.96        


M = Monthly means or totals based on incomplete time series. 1 to 9 days are missing 

X = Data not available

Last Updated on 10/8/25
By EP

All values are given in inches

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
1878 10.45 4.37 7.92 9.74 1.47 3.32 5.04 5.70 23.78 6.41 1.02 1.38 80.60
1879 1.38 3.47 1.59 3.23 8.71 6.65 4.25 12.11 10.28 11.30 2.64 2.70 68.31
1880 4.59 3.27 2.79 1.81 5.16 6.86 6.07 15.77 3.61 4.44 1.85 3.12 59.34
1881 4.30 2.43 1.24 3.06 3.46 7.04 5.72 5.42 4.40 2.24 1.73 1.95 42.99
1882 2.74 0.15 0.76 2.89 2.46 9.83 7.21 3.32 3.01 1.67 5.43 2.63 42.10
1883 6.09 0.20 2.30 4.65 2.41 5.58 0.86 1.15 2.88 11.82 2.70 0.46 41.10
1884 0.57 3.26 2.19 1.73 4.53 13.28 11.72 5.79 7.28 1.59 5.67 2.32 59.93
1885 2.85 5.55 4.92 0.53 7.57 9.27 2.71 10.28 11.15 4.61 0.42 1.27 61.13
1886 1.96 0.45 4.99 8.90 0.88 6.70 11.23 4.21 6.22 11.94 0.17 3.28 60.93
1887 2.43 1.28 1.95 8.24 2.95 6.47 7.82 2.47 6.32 12.17 0.88 1.91 54.89
1888 0.74 7.11 2.16 2.59 2.92 6.56 5.62 4.40 6.35 3.75 8.68 9.08 59.96
1889 10.52 5.49 1.57 2.00 0.79 11.62 7.59 3.30 2.87 2.05 0.97 0.03 48.80
1890 0.34 0.83 3.84 0.76 15.14 6.26 7.49 3.74 8.54 2.21 3.26 0.92 53.33
1891 0.96 1.85 4.43 4.45 2.46 10.65 5.75 3.48 11.75 8.38 2.12 3.90 60.18
1892 1.07 2.09 1.30 1.08 3.80 8.76 0.97 2.24 16.67 6.75 0.56 2.41 47.70
1893 2.18 3.15 3.83 1.72 3.86 6.67 4.13 3.58 4.73 8.67 2.88 2.40 47.80
1894 4.35 0.45 0.64 0.17 0.93 4.49 6.18 5.33 14.46 3.63 2.41 0.68 43.72
1895 0.88 3.61 1.04 4.50 7.10 8.46 4.82 4.06 8.41 5.73 4.24 1.11 53.96
1896 5.87 2.26 1.42 0.20 2.01 10.45 2.43 5.63 4.92 2.17 2.22 2.12 41.70
1897 1.67 2.34 2.45 3.18 1.16 6.84 2.59 1.91 17.97 10.81 5.99 2.18 59.09
1898 0.30 1.22 0.68 0.51 0.73 0.64 6.12 8.69 3.97 5.69 1.43 3.46 33.44
1899 5.60 6.32 1.01 1.86 0.37 0.63 8.14 7.55 6.00 21.88 0.68 2.48 62.52
1900 4.85 1.57 6.55 1.57 3.63 6.10 4.34 0.28 3.29 5.23 0.82 4.67 42.90
1901 1.10 7.80 3.70 1.54 1.66 9.97 1.62 6.30 8.10 2.05 2.22 1.90 47.96
1902 0.86 5.02 2.73 1.19 0.27 4.14 6.69 7.01 7.31 8.78 1.77 1.85 47.62
1903 4.56 6.47 6.68 0.43 7.53 9.89 5.02 4.77 7.82 0.84 2.67 1.31 57.99
1904 6.47 4.02 1.12 1.81 1.07 7.09 6.22 4.60 6.70 5.97 3.19 0.95 49.21
1905 0.67 2.53 3.15 2.71 5.60 4.67 11.90 10.29 13.45 1.86 1.54 8.63 67.00
1906 2.56 2.28 1.36 1.57 9.78 5.11 9.21 3.47 3.04 2.73 0.56 0.20 41.87
1907 0.86 2.65 0.10 2.02 7.90 3.93 9.37 6.19 5.70 0.60 0.60 4.04 43.96
1908 2.10 2.44 0.16 0.51 1.74 7.63 5.01 5.31 6.79 3.40 4.24 1.85 41.18
1909 1.57 1.14 1.91 1.03 1.25 5.06 26.00 7.35 6.15 0.35 0.89 0.65 53.35
1910 0.55 2.38 2.19 0.50 2.77 10.87 6.70 9.94 2.67 7.99 1.58 0.80 48.94
1911 1.58 0.09 1.95 0.52 5.23 8.47 6.78 7.35 1.78 3.79 5.09 4.82 47.45
1912 8.83 1.12 2.24 4.39 6.85 15.51 3.23 10.00 4.56 6.41 2.80 1.18 67.12
1913 1.09 6.04 5.85 1.31 1.66 3.07 3.87 4.17 3.73 5.58 0.80 3.42 40.59
1914 6.05 2.70 0.63 2.77 2.12 3.03 8.05 2.88 12.44 3.19 1.05 5.00 49.91
1915 4.47 4.08 1.60 0.61 8.96 4.32 14.71 10.43 4.25 11.81 2.11 1.69 69.04
1916 1.03 0.44 0.38 1.95 4.23 6.39 4.68 6.31 8.20 8.10 3.86 3.02 48.59
1917 0.45 1.73 0.91 0.20 3.27 4.45 4.40 6.05 6.60 1.77 0.09 0.83 30.75
1918 2.48 0.25 1.71 4.59 3.41 4.58 5.45 2.80 8.05 7.73 2.37 2.28 45.70
1919 2.32 4.75 5.27 0.63 6.57 4.12 7.66 15.57 7.06 1.78 5.96 2.67 64.36
1920 1.66 10.60 0.46 4.74 3.40 7.28 10.19 13.26 8.57 0.83 6.92 2.04 69.95
1921 0.51 3.10 1.59 0.67 5.98 3.35 10.57 2.43 2.83 17.11 2.12 2.48 52.74
1922 1.64 1.03 0.72 0.00 7.07 8.45 4.98 11.05 9.51 6.72 0.70 1.48 53.35
1923 1.08 0.91 1.68 2.67 19.93 6.61 8.37 2.87 5.54 3.53 0.16 4.19 57.54
1924 4.38 3.22 7.32 2.09 0.60 3.46 10.18 5.46 11.60 18.35 0.68 2.90 70.24
1925 3.92 0.90 0.76 1.19 11.10 3.76 8.90 3.74 3.18 3.81 4.40 8.86 54.52
1926 4.70 1.91 4.70 7.18 1.26 11.03 18.08 3.82 5.11 3.15 2.68 0.47 64.09
1927 1.26 1.93 2.29 0.32 0.38 5.74 5.52 8.05 1.93 7.71 0.87 1.52 37.52
1928 0.58 0.70 6.68 5.37 4.16 5.82 5.65 7.32 13.36 5.59 0.30 0.64 56.17
1929 1.86 0.75 0.63 1.81 7.20 2.52 10.03 4.15 16.03 5.10 0.46 2.39 52.93
1930 2.25 1.67 9.54 3.99 6.49 18.97 2.75 5.65 6.84 4.90 1.99 4.38 69.42
1931 3.12 0.87 4.91 2.40 3.42 1.38 5.38 4.90 3.01 2.98 0.58 3.88 36.83
1932 1.12 0.57 2.94 0.52 5.90 11.16 6.78 4.88 5.89 2.73 4.43 0.27 47.19
1933 1.97 2.66 2.72 6.28 3.20 7.70 8.52 6.84 5.62 8.22 4.42 0.50 58.65
1934 1.20 3.78 4.83 5.80 5.93 7.08 4.04 5.43 4.59 4.11 0.32 0.63 47.74
1935 1.25 1.33 1.19 3.54 4.50 16.34 6.86 6.98 9.11 8.46 1.73 2.37 63.66
1936 3.71 7.57 4.33 0.57 4.03 10.16 3.60 6.19 2.11 5.91 4.28 1.15 53.61
1937 0.35 4.87 4.47 1.83 2.95 4.67 4.64 3.41 6.62 8.00 6.42 1.06 49.29
1938 1.19 1.52 0.88 1.39 3.20 5.16 7.85 1.34 5.45 3.43 2.05 1.67 35.13
1939 0.92 0.11 1.53 8.09 5.55 4.41 5.18 5.37 8.81 6.17 1.26 1.02 48.42
1940 1.95 2.45 3.47 3.36 1.69 10.72 9.85 3.90 9.35 1.18 0.31 6.70 54.93
1941 6.23 5.41 3.62 3.65 1.40 10.05 11.33 4.46 4.61 8.28 6.20 1.14 66.38
1942 2.45 0.22 3.93 2.53 2.92 9.00 2.37 4.85 11.00 1.05 0.77 2.39 43.48
1943 0.59 0.61 3.96 3.13 2.38 7.20 9.89 5.52 9.38 3.52 0.71 0.61 47.50
1944 1.67 0.04 5.95 5.37 1.09 11.67 15.83 8.11 7.46 6.93 1.09 0.36 65.57
1945 3.31 0.48 0.49 2.90 0.58 15.68 9.85 4.96 15.19 3.52 0.54 3.05 60.55
1946 1.96 1.70 1.30 0.60 3.20 8.31 10.08 10.25 5.82 3.61 2.94 1.44 51.21
1947 1.01 2.58 4.88 4.47 3.95 13.28 5.44 7.52 9.05 6.62 2.18 1.24 62.22
1948 4.69 1.04 2.88 1.75 1.61 4.88 9.98 9.02 16.14 4.01 0.87 1.58 58.45
1949 0.34 0.85 0.34 3.36 1.06 10.30 9.83 12.94 16.94 2.91 1.26 4.93 65.06
1950 0.36 0.59 3.52 3.43 0.88 4.54 2.13 3.41 5.43 16.93 0.25 2.59 44.06
1951 0.00 3.20 0.65 5.15 2.69 6.02 6.77 11.59 16.04 9.40 2.64 1.88 66.03
1952 0.86 4.08 4.65 3.42 4.02 3.37 5.80 8.37 12.80 10.02 0.83 1.18 59.40
1953 1.33 2.26 4.94 6.51 1.48 3.71 10.00 19.89 15.57 9.08 4.66 2.31 81.74
1954 1.12 1.28 2.08 2.70 4.76 8.02 8.64 2.28 6.10 5.99 2.97 2.20 48.14
1955 1.73 1.84 2.50 2.80 5.11 8.41 8.10 7.53 5.58 7.28 1.17 3.04 55.09
1956 1.39 1.47 0.18 3.04 0.61 5.11 6.50 3.78 6.38 13.78 0.92 0.46 43.62
1957 1.37 3.49 4.01 3.55 7.52 4.53 9.66 12.05 12.60 3.53 1.30 3.28 66.89
1958 5.11 2.74 6.73 2.74 2.71 3.65 4.40 2.34 3.54 8.33 5.25 4.40 51.94
1959 2.01 4.19 9.05 5.56 5.60 7.52 6.33 6.17 8.30 6.10 2.69 2.11 65.63
1960 1.19 3.63 7.79 1.63 1.31 7.95 14.43 10.94 13.24 3.15 0.41 0.87 66.54
1961 2.54 1.98 3.40 0.84 2.24 3.02 6.78 8.42 7.70 1.35 1.21 2.02 41.50
1962 1.44 1.38 3.80 3.14 0.75 9.94 11.07 13.20 10.79 1.48 3.24 1.64 61.87
1963 4.45 6.14 4.15 0.94 7.94 5.68 9.08 9.26 14.92 0.84 9.38 2.95 75.73
1964 5.27 3.96 2.89 1.73 2.21 3.02 7.70 8.60 6.98 6.98 3.61 2.00 54.95
1965 2.17 5.62 3.78 0.69 0.97 8.14 4.60 6.17 5.91 5.28 1.74 2.20 47.27
1966 5.20 7.36 2.67 1.39 3.93 18.02 3.88 2.40 11.44 6.09 1.08 1.33 64.79
1967 1.17 4.73 0.42 0.21 1.15 11.84 14.14 9.21 2.23 1.02 0.00 2.84 48.96
1968 0.41 3.40 1.99 1.16 2.95 20.75 7.76 5.74 4.77 11.42 3.46 0.56 64.37
1969 2.89 3.47 4.69 0.87 6.69 3.09 9.74 8.14 10.96 14.56 1.15 5.47 71.72
1970 4.35 3.75 4.38 0.96 2.37 6.14 15.53 6.55 4.65 3.59 0.37 1.26 53.90
1971 0.43 3.84 2.92 1.60 2.71 5.02 8.95 8.73 2.59 5.67 2.94 2.59 47.99
1972 2.06 3.88 5.80 1.46 7.14 4.42 5.69 9.46 2.26 4.12 6.56 1.82 54.67
1973 3.24 1.19 2.60 1.50 3.57 6.24 8.41 7.90 7.31 5.59 1.06 2.68 51.29
1974 0.39 1.44 2.50 0.54 3.91 9.12 9.72 8.85 8.57 3.57 1.20 2.18 51.99
1975 0.74 0.82 2.20 3.11 6.83 10.27 6.54 1.93 6.53 4.40 1.02 0.70 45.09
1976 0.42 0.16 0.99 2.54 6.90 6.30 9.01 8.27 5.16 2.59 2.88 4.20 49.42
1977 1.90 2.16 0.62 0.80 2.62 2.12 4.96 6.58 8.70 0.96 8.18 2.75 42.35
1978 2.34 4.93 2.43 1.33 3.59 5.87 8.18 8.58 4.73 0.23 0.42 5.68 48.31
1979 8.17 0.67 0.79 1.96 7.31 5.84 4.01 2.91 19.05 3.14 4.42 0.98 59.25
1980 2.15 2.12 1.36 2.11 3.86 4.78 8.82 3.54 4.04 1.95 4.74 0.68 40.15
1981 0.14 5.23 1.95 0.14 1.50 3.39 5.04 9.87 5.52 2.49 3.57 1.99 40.83
1982 1.89 1.93 4.98 9.67 5.30 7.72 12.15 7.38 8.94 4.60 2.14 3.80 70.50
1983 3.92 10.26 5.59 5.06 1.80 4.88 2.46 11.59 6.84 5.81 2.56 5.17 65.94
1984 1.45 3.72 0.77 5.13 6.08 5.56 8.76 6.36 6.51 0.52 5.40 0.33 50.59
1985 0.29 0.98 3.97 3.74 3.48 8.22 8.03 9.58 7.87 4.09 3.78 2.61 56.64
1986 5.01 2.16 1.83 0.61 0.60 4.99 5.66 8.42 1.81 1.27 4.31 3.70 40.37
1987 2.07 2.52 7.77 0.17 1.59 4.73 6.30 1.65 11.34 3.38 8.39 0.41 50.32
1988 3.13 1.84 6.38 3.73 4.41 4.51 10.01 10.23 5.70 4.22 4.71 0.93 59.80
1989 3.97 0.19 2.11 2.72 1.44 5.91 5.69 6.12 5.15 4.70 1.48 5.85 45.33
1990 0.90 2.86 1.30 2.03 0.79 4.81 6.14 10.21 5.98 5.99 4.97 1.26 47.24
1991 2.25 1.91 8.88 7.76 7.45 10.19 9.42 5.03 6.40 12.58 0.52 0.81 73.20
1992 2.76 3.13 4.55 7.82 3.93 13.00 1.32 8.83 7.22 3.82 2.92 0.90 60.20
1993 5.09 2.47 3.33 1.73 2.33 2.34 2.90 8.07 3.65 6.97 1.00 0.92 40.80
1994 5.46 4.15 2.18 7.13 4.26 8.33 14.35 9.02 5.49 7.82 9.30 3.35 80.84
1995 2.40 0.40 1.85 1.51 2.72 7.24 10.02 6.27 7.64 5.91 2.19 2.48 50.63
1996 7.09 1.55 17.60 0.58 3.12 9.13 3.78 5.99 5.94 5.33 1.24 2.94 64.29
1997 1.95 1.73 4.77 3.97 5.31 7.40 7.55 9.06 4.16 3.17 3.93 11.66 64.66
1998 2.76 8.54 4.04 0.23 1.08 0.82 4.99 7.09 8.71 1.12 1.96 1.99 43.33
1999 3.04 1.63 0.43 1.43 5.51 6.19 3.76 8.03 13.50 8.21 2.85 2.91 57.49
2000 2.12 0.95 1.39 1.97 0.38 5.45 5.77 1.43 8.52 2.50 0.86 1.39 32.73
2001 1.93 1.67 2.89M 3.30 2.31 7.13 8.95 6.84 13.02 3.79 6.00 0.97 58.80M
2002 2.58 4.00 0.42 1.12 1.89 11.51 7.73 9.52 4.46 2.99 1.60 6.07 53.89
2003 3.91 1.55M 6.22 1.95 1.56 10.03 6.14 7.54 7.10 1.07 2.46 1.80 51.33
2004 2.36 5.21 0.50 1.32 3.40 9.89 6.49 9.82 12.90 3.29 0.84 1.82 57.84
2005 2.80 1.73 7.35 0.97 2.71 13.49 2.44 6.76 8.54 16.38 1.26 1.75 66.18
2006 1.11 2.59 0.00 4.40 2.41 5.43 7.78 8.17 9.08 1.12 2.88 2.49 47.46
2007 2.46 2.49 1.37 1.33 1.60 6.41 8.64 1.11 9.98 8.22 1.33 0.88M 45.82M
2008 3.38 1.75 3.63 2.60 0.84 3.73 6.96 16.09 2.95 7.83 0.20 0.80 50.76
2009 1.81 0.58 0.83 1.33 11.17 2.56 X 2.47 4.39 0.42M 0.63 4.45 MX
2010 3.00 5.98 8.48 2.87 1.96 1.71 1.87 6.19 3.28 0.17 1.71 0.32 37.54
2011 4.70M 0.34M 3.27 4.99M 1.61 7.67 8.23M 11.37 5.30M 6.33 1.81 0.46M 50.77M
2012 0.07 2.74 1.44 2.04 5.71 9.02 3.83 10.82 2.83 3.60 0.29 2.31 44.71
2013 0.87 1.70M 1.90 4.59 X 11.34 5.67M 6.32 3.28 1.63 1.96 0.83 40.09M
2014 2.88 4.28M 2.31 2.24M 4.94 5.67 18.19 7.07 13.61 3.26 10.34M 1.40 76.19M
2015 1.90 4.24 0.98 4.20 2.00 7.32 4.05 7.04 9.28 0.53 3.12 0.92 45.58
2016 6.89 2.50 5.30 2.61 3.41 4.39 2.56 3.88 9.14 10.28 0.46 1.09 52.51
2017 2.52 2.06 0.36 0.62 2.85 12.88 6.02 7.11 16.03 7.48 3.05 0.35 61.36
2018 4.35 0.55 1.51 1.96 8.84 12.52 8.51 5.92 1.68 1.54 0.84 5.16 53.38
2019 4.21 2.78 2.61 0.95 6.57 12.20 8.68 9.90 3.12 9.10 3.01 3.98 67.11
2020 0.82 1.80 0.02 2.69 4.33 6.81 11.05 7.78 12.13 2.76 3.69 0.62 54.50
2021 0.64 3.47 0.64 5.41 0.41 5.00 9.01 7.08 7.89 3.25 5.57 3.84 52.21
2022 1.73 0.72 5.08 4.31 1.33 4.38 9.03 4.46 5.01 0.49 5.85 1.65 44.04
2023 0.74 0.50 1.18 11.03 5.06 5.66 7.98 8.39 8.70 3.85 3.49 4.78 61.36
2024 1.71 3.55 2.64 1.52 2.03 10.41 3.58 10.70 13.36 13.43 0.95 1.83 65.71
2025 1.35 1.46 0.69 0.41 8.74 5.94 5.60 6.45 9.55        


M = Monthly means or totals based on incomplete time series. 1 to 9 days are missing 

X = Data not available

In the absence of data for Titusville, data before 1948 was substituted by data from Rockledge and Merritt Island. Data missing from 1948 to the present were substituted by data from Melbourne. This data is underlined.

Last Updated on 10/8/25
By EP

All values are given in inches

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
1891 2.30   2.76 3.53 0.18 5.92 5.19 6.89 3.66 1.51 1.98 1.49  
1892 3.57 1.69 1.99 0.34 1.53 7.85 5.94 13.56 8.15 2.35 0.58 2.25 49.80
1893 3.84 3.82 5.05 0.65 1.64 10.72 4.72 5.24 6.50 1.32 1.93 2.64 48.07
1894 3.03 1.92 2.03 0.75 4.40 8.67 7.43 10.36 11.35 2.81 1.93 0.87 55.55
1895 3.65 3.52 1.05 5.50 2.75 3.26 6.18 9.36 5.98 2.35 2.66 0.74 47.00
1896 4.58 3.09 1.45 0.00 2.12 8.97 8.49 7.66 4.41 0.83 5.18 1.68 48.46
1897 1.33 2.13 1.23 2.22 0.32 3.16 10.55 7.87 9.15 2.54 1.50 2.48 44.48
1898 0.18 1.50 0.26 0.30 0.41 5.82 12.77 16.05 13.12 4.57 1.07 5.15 61.20
1899 4.46 9.79 1.04 4.24 0.13 8.29 18.46 2.02 5.52 1.15 0.55 2.36 58.01
1900 3.12 4.69 8.18 3.52 5.03 13.47 13.29 7.59 3.76 3.93 0.40    
1901 1.15 1.76 3.58 1.63 4.31 7.52 6.82 8.03 7.90 2.86 1.54 1.29 48.39
1902 0.60 4.54 4.04 1.79 1.11 2.82 7.30 4.78 4.97 2.04 2.24 3.42 39.65
1903 5.23 6.52 6.65 0.18 2.10 5.45 4.46 8.15 10.40 0.34 2.57 1.74 53.79
1904 5.09 2.06 1.52 1.14 0.66 2.21 4.80 13.51 6.26 1.06 2.66 2.37 43.34
1905 0.34 2.11 2.12 2.75 1.20 5.72 10.88 16.80 6.24 0.25 0.21 4.34 52.96
1906 4.78 2.03 2.71 0.54 4.08 8.49 11.73 20.99 2.79 3.54 1.13 0.25 63.06
1907 0.30 1.59 0.00 1.33 2.38 5.25 6.17 5.74 8.66 0.73 1.16 5.34 38.65
1908 3.02 1.46 0.04 1.09 0.73 6.94 7.00 7.75 6.58 2.38 2.88 0.34 40.21
1909 2.08 1.50 1.21 1.32 2.74 18.10 17.03 9.97 4.28 1.06 0.23 2.26 61.78
1910 1.41 2.51 0.93 0.23 4.18 6.13 7.73 12.68 1.97 5.86 1.79 1.18 46.60
1911 0.82 0.06 1.65 0.55 5.89 4.66 5.91 14.31 14.27 10.33 4.27 3.84 66.56
1912 5.91 1.92 2.22 1.40 3.02 13.21 6.66 6.39 12.42 6.41 2.93 1.24 63.73
1913 1.85 5.74 3.71 3.50 3.33 4.33 4.00 8.31 10.76 2.58 0.34 4.43 52.88
1914 3.52 4.80 0.99 2.91 3.13 4.69 2.76 6.19 4.08 3.74 2.12 4.02 42.95
1915 3.90 4.44 2.15 1.59 6.84 2.30 4.97 12.37 3.06 2.63 4.40 2.78 51.43
1916 0.51 0.95 0.62 2.51 1.58 3.57 5.59 4.33 9.99 0.78 8.18 4.22 42.83
1917 0.36 2.00 0.77 1.37 1.31 3.10 6.69 11.80 4.90 7.57 0.55 0.81 41.23
1918 4.77 0.26 1.31 2.34 1.65 1.92 6.24 10.35 3.56 4.97 3.22 3.82 44.41
1919 2.55 3.51 2.91 1.22 2.92 3.53 15.02 6.56 2.65 1.04 5.13 2.73 49.77
1920 0.65 2.04 0.66 5.60 5.99 6.15 7.34 7.74 9.69 0.97 5.57 2.03 54.43
1921 1.31 2.26 1.96 2.30 8.18 1.83 14.66 3.72 0.82 12.43 2.61 4.65 56.73
1922 1.25 1.19 1.73 0.05 5.04 2.04 8.20 14.49 10.68 8.13 1.17 1.42 55.39
1923 2.29 1.87 1.46 0.08 5.41 5.48 6.19 8.70 5.92 2.75 0.95 0.54 41.64
1924 2.37 4.01 6.74 2.09 3.05 3.00 7.77 4.57 8.92 2.59 0.13 1.72 46.96
1925 5.09 1.74 1.91 1.67 5.63 3.40 8.48 7.79 3.09 2.11 4.75 3.42 49.08
1926 3.69 2.10 5.31 5.25 1.87 5.61 5.20 6.31 7.02 3.52 1.55 0.47 47.90
1927 0.22 3.27 2.87 0.34 0.00 5.22 9.02 4.99 3.09 1.34 0.43 2.49 33.28
1928 1.08 1.24 3.86 6.66 2.60 6.64 12.47 17.06 12.66 2.47 0.09 0.17 67.00
1929 2.37 1.77 1.56 1.17 4.98 7.12 11.14 8.11 7.56 1.37 0.57 3.74 51.46
1930 2.44 2.51 8.41 2.55 3.34 5.68 8.00 1.96 5.25 0.39 0.10 5.75 46.38
1931 3.52 1.81 6.34 7.63 1.61 1.70 7.75 7.15 10.21 0.82 0.00 1.72 50.26
1932 0.48 1.92 4.02 1.28 2.21 7.09 2.43 11.43 8.89 3.15 2.43 0.52 45.85
1933 0.55 5.05 2.96 5.97 0.64 7.02 13.71 6.19 5.85 0.46 0.06 0.35 48.81
1934 2.12 5.04 1.27 5.11 4.04 14.08 8.22 2.90 3.61 4.94 0.27 0.62 52.22
1935 1.27 1.22 0.53 2.67 1.42 1.17 10.41 7.32 15.39 0.39 1.38 5.08 48.25
1936 6.43 8.90 3.95 0.64 3.78 6.28 6.19 4.39 5.73 6.89 1.27 1.45 55.90
1937 1.07 8.56 3.67 4.33 5.73 3.36 13.67 10.23 5.43 3.54 3.68 0.98 64.25
1938 1.54 0.52 2.89 0.49 1.76 6.65 10.00 5.91 5.43 10.91 0.51 0.20 46.81
1939 1.10 0.78 1.18 1.41 4.65 11.37 8.43 16.67 5.22 2.55 0.00 1.69 55.05
1940 2.29 5.75 4.15 2.04 0.91 7.66 3.41 9.45 6.54 0.06 0.09 4.32 46.67
1941 5.82 3.09 4.11 6.59 0.29 3.25 13.86 7.93 8.48 3.37 2.81 2.86 62.46
1942 4.28 2.63 5.62 7.20 5.44 9.54 8.19 9.59 7.85 0.12 0.34 2.00 62.80
1943 0.32 0.91 5.37 1.81 0.98 13.79 8.70 15.18 7.98 1.94 1.32 1.29 59.59
1944 3.73 0.59 5.45 0.68 1.85 4.57 4.59 4.48 3.86 5.66 0.78 0.56 36.80
1945 3.43 0.44 0.47 1.35 1.01 10.62 9.70 15.78 7.23 4.40 0.22 4.10 58.75
1946 2.92 6.19 3.66 0.72 9.38 8.58 9.00 6.71 9.45 4.22 0.56 0.14 61.53
1947 0.87 3.95 7.31 1.84 0.90 1.56 15.48 14.35 9.06 5.42 2.05 1.45 64.24
1948 8.16 0.90 3.03 2.30 1.26 4.22 4.79 7.58 7.07 2.53 1.57 1.63 45.04
1949 0.88 1.20 0.11 6.97 0.11 5.10 7.14 23.60 6.42 2.57 1.23 0.57 55.90
1950 0.00 0.40 5.52 0.95 1.24 1.49 11.23 4.85 10.93 2.15 1.02 4.31 44.09
1951 0.56 1.68 1.34 4.80 0.23 5.50 8.10 6.79 5.30 0.62 4.99 2.41 42.32
1952 0.61 5.35 5.50 1.27 0.64 3.54 3.48 4.62 2.16 6.13 1.06 1.03 35.39
1953 2.26 2.81 3.94 6.31 0.15 7.28 10.86 6.21 9.00 2.76 5.03 6.95 63.56
1954 0.80 1.96 1.95 2.86 3.03 2.62 9.41 7.61 7.44 0.97 3.25 1.74 43.64
1955 2.13 1.29 2.46 1.10 0.67 1.47 12.10 5.10 6.04 2.33 5.19 0.98 40.86
1956 1.59 2.81 0.34 1.82 1.74 2.50 4.88 5.27 8.37 1.93 0.75 0.87 32.87
1957 2.60 2.46 5.12 6.01 7.17 12.12 7.82 17.77 9.11 3.82 0.97 2.81 77.78
1958 6.17 2.44 6.31 4.72 2.97 3.86 6.77 4.56 5.29 4.36 4.19 4.14 55.78
1959 4.49 3.30 12.56 5.90 3.92 6.09 8.39 15.32 13.21 6.23 1.34 2.45 83.20
1960 2.02 4.23 13.72 3.01 1.26 1.93 20.76 9.28 12.70 2.90 0.80 2.20 74.81
1961 1.59 2.30 2.33 2.55 2.87 3.13 7.11 10.87 4.87 0.11 1.39 3.48 42.60
1962 1.82 0.92 3.88 1.22 1.17 7.41 4.77 11.26 10.36 1.15 1.04 1.59 46.59
1963 3.53 6.49 3.71 0.40 5.22 4.75 9.53 2.39 4.80 0.08 5.80 3.43 50.13
1964 6.15 5.31 4.96 1.03 4.27 6.36 9.00 2.84 8.58 1.27 0.19 3.68 53.64
1965 2.38 3.29 2.02 2.67 0.03 7.44 14.16 8.29 8.06 2.56 1.96 2.19 55.05
1966 3.44 3.79 3.02 2.79 2.26 6.89 11.19 8.87 8.78 0.99 0.48 1.02 53.52
1967 2.00 5.01 0.89 0.00 0.58 5.23 7.61 9.68 2.05 0.89 0.50 3.77 38.21
1968 1.23 1.44 1.51 0.33 1.81 7.21 7.13 7.15 4.72 6.38 2.21 1.07 42.19
1969 1.33 1.14 6.81 0.24 7.70 2.45 7.86 18.52 7.37 4.75 1.68 7.79 67.64
1970 4.05 6.24 6.74 0.61 4.01 5.60 2.23 5.04 3.28 1.61 2.21 1.27 42.89
1971 2.19 7.36 1.51 1.84 2.42 1.83 6.96 15.83 15.54 3.36 1.70 2.97 63.51
1972 1.29 6.18 1.90 0.07 3.71 5.20 3.67 7.37 0.58 2.25 6.21 3.63 42.06
1973 3.96 2.85 4.18 3.70 1.03 2.62 8.98 7.72 6.81 0.90 1.72 7.48 51.95
1974 0.07 1.44 5.31 0.85 3.20 18.29 4.11 9.38 7.33 0.07 0.30 2.23 52.58
1975 3.82 2.84 3.08 0.42 1.52 7.61 9.30 4.87 11.25 9.49 0.69 1.71 56.60
1976 0.53 0.78 1.24 1.24 10.13 6.45 2.45 5.90 5.21 2.89 1.73 1.95 40.50
1977 3.20 2.93 1.31 0.60 0.91 3.27 9.98 11.24 4.47 0.36 3.73 2.74 44.74
1978 4.04 5.62 3.01 0.89 3.01 3.40 11.92 6.92 2.69 0.62 0.02 4.85 46.99
1979 5.87 3.13 3.94 1.09 15.17 1.73 4.87 12.68 11.18 0.31 1.34 2.86 64.17
1980 3.83 1.84 4.32 3.05 3.08 1.63 5.80 6.74 9.90 1.76 3.99 0.45 46.39
1981 0.83 2.65 2.63 0.07 1.81 9.22 4.09 10.00 3.47 0.45 2.07 4.49 41.78
1982 3.74 1.84 5.47 2.77 4.60 11.47 7.64 7.80 9.50 4.06 1.02 1.09 61.00
1983 2.80 8.45 9.68 3.01 3.02 3.34 5.44 8.29 12.79 6.13 2.79 9.08 74.82
1984 2.82 5.57 2.56 4.31 4.61 3.77 12.96 8.24 7.08 2.44 1.29 0.02 55.67
1985 1.97 1.58 2.24 1.67 1.41 8.76 5.95 10.22 4.19 2.05 3.01 3.90 46.95
1986 7.96 2.47 4.74 1.00 2.96 4.17 5.56 7.39 4.50 3.65 2.10 2.99 49.49
1987 4.24 2.06 14.21 0.66 4.04 3.26 12.35 6.09 5.37 1.21 3.08 0.36 56.93
1988 3.76 2.30 6.57 1.71 1.89 2.44 4.79 7.55 18.13 1.08 9.13 1.20 60.55
1989 2.70 0.41 1.81 0.91 1.27 9.68 4.77 4.45 6.61 0.96 3.26 5.47 42.30
1990 1.31 3.53 0.60 0.42 1.79 4.37 8.59 7.93 5.85 4.73 1.08 1.29 41.49
1991 3.57 0.87 5.71 3.98 10.14 0.62 9.56 15.31 3.14 2.91 0.74 0.61 57.16
1992 2.74 4.36 1.55 2.86 1.40 8.82 5.85 9.68 4.56 9.20 6.63 0.63 58.28
1993 4.29 4.11 4.05 4.07 0.70 3.71 2.47 8.99 7.44 5.69 1.07 2.76 49.35
1994 5.88 0.98 1.60 2.18 0.14 3.60 5.89 9.69 5.27 4.89 0.85 1.60 42.57
1995 4.34 1.41 1.51 4.24 0.54 10.73 8.25 8.92 5.16 14.13 1.49 0.78 61.50
1996 3.60 3.86 8.12 3.97 0.92 4.89 6.70 7.09 4.05 3.61 0.84 4.38 52.03
1997 1.51 0.38 3.37 4.90 0.55 8.84 4.09 5.12 9.74 5.52 6.99 15.60 66.61
1998 3.14 10.91 6.14 0.16 2.53 0.72 9.49 6.74 9.40 2.55 1.74 0.72 54.24
1999 3.88 0.32 2.44 1.32 2.27 9.97 6.89 6.20 6.86 3.35 1.80 1.24 46.54
2000 1.29 1.03 0.62 0.78 0.00 8.87 12.68 9.63 9.47 0.04 2.26 0.19 46.86
2001 1.01 1.17 4.81 0.79 0.00 11.69 12.90 2.57 11.06M 1.29 0.54 0.92 48.75M
2002 2.68 2.60 1.14M 1.58 1.07 9.76 10.31 8.42 3.08 4.36 1.82 12.27 59.09M
2003 2.14 3.00M 1.77 2.78 0.83 10.04 0.94M 6.20 3.80 2.37 1.20 1.58 36.65M
2004 5.30 6.31 1.05 2.46 1.72 6.47 11.12M 10.28M 12.57 0.81 2.20 0.92 61.21M
2005 2.14 1.97 5.00 4.63 2.31 9.04 8.77 5.76 0.44 1.02 0.39 3.22 44.69
2006 1.13 2.10M 0.02 0.43 0.98 6.15 7.42 3.70 15.80 0.94 1.14 2.10 41.91M
2007 0.59 1.01M 0.75 2.62 0.01 8.16 X 9.67 2.16 4.40 0.17 2.33 X
2008 3.48 3.06 4.79 4.23 0.29 7.93 15.12 7.02 0.82 3.04 0.76 0.88 51.42
2009 1.62 0.17 0.76 1.58 6.03 5.27 15.45 10.86 9.18 2.76 1.67 4.92 60.27
2010 3.42 2.05 6.73 5.01 0.86 4.89 7.33 16.99 3.51 0.02 1.32 0.74 52.87
2011 8.23 1.81 11.29 1.29 0.78 3.61 7.02 12.53 7.57 2.57 1.17 0.31 58.19
2012 2.32 1.15 1.46 2.13M 6.53 21.74 15.31 7.22 7.02 1.58 0.29 1.95 68.69
2013 0.81 1.94 1.31 2.06 1.19 7.01 9.96 12.63 12.69 0.74 2.90 0.76 54.04
2014 4.06 1.80 7.22 0.84 5.96 3.73 5.69 6.24 15.29 2.94 6.09 3.04 62.91
2015 2.36 4.27 1.78 3.64 4.72 2.88 22.55 12.08 4.80 2.07 1.96 0.47 63.58
2016 4.57 2.17 2.27 2.15 4.49 5.30 8.32 12.25 11.37 0.60 0.00 0.12 53.61
2017 2.09 1.85 0.59 0.20 2.43 9.43 4.85 18.97 7.87 2.69 0.60 0.85 52.44
2018 4.75 1.11 1.20 3.46 6.79 4.38 9.09 11.81 7.76 2.28 0.97 10.00 63.60
2019 4.14 2.30 1.53 4.00 2.02 11.60 11.67 14.01 4.18 6.04 1.89 4.09 67.47
2020 0.91 3.10 0.00 6.00 2.21 8.52 7.86 6.51 6.63 1.29 5.49 2.06 50.58
2021 0.60 3.50 1.46 3.62 0.08 6.88 11.63 11.25 7.82 1.96 2.75 0.65 52.20
2022 2.00 0.76 2.35 4.80 0.46 4.39 6.75 5.73 8.49 1.23 3.63 3.76 44.35
2023 1.27 0.65 0.12 1.22 0.31 7.31 2.61 4.20 2.21 1.08 0.74 3.78 25.50
2024 2.33 3.32 2.97 1.47 0.53 7.58 6.87 11.96 7.77 14.59 0.25 1.52 61.16
2025 2.36 1.68 1.79 1.10 1.94 7.41 6.52 10.17 1.29        


M = Monthly means or totals based on incomplete time series. 1 to 9 days are missing 

X = Data not available

In the absence of data for Tarpon Springs, data from Port Tampa was substituted. This data is underlined.

Last Updated on 10/8/25
By EP

All values are given in inches

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
1890       0.55 4.49 11.58 11.91 8.87 9.24 5.05 3.31 1.32  
1891 1.95 0.98 3.24 2.77 0.69 7.12 4.52 9.48 7.96 2.61 1.99 1.15 44.46
1892 3.25 1.13 1.58 0.31 3.03 12.41 3.94 8.60 6.67 1.34 1.28 3.12 46.66
1893 2.36 1.71 6.57 1.34 2.67 10.89 2.11 8.56 6.24 2.46 2.73 1.32 48.96
1894 1.42 2.73 1.71 1.36 6.92 9.15 11.56 7.16 17.28 4.84 2.26 0.54 66.93
1895 3.40 3.99 2.07 5.38 1.29 4.24 10.63 8.88 4.80 3.04 1.78 1.14 50.64
1896 3.38 3.77 2.16 0.86 2.27 13.42 12.30 7.96 7.30 1.00 3.96 1.25 59.63
1897 1.42 5.40 1.44 4.65 0.33 8.46 6.23 7.84 10.73 4.78 0.63 2.50 54.41
1898 0.42 1.52 0.08 0.16 0.37 5.96 8.29 17.83 6.57 4.50 1.96 2.87 50.53
1899 6.45 6.27 1.40 3.39 0.48 12.18 15.53 4.93 8.35 2.42 0.24 2.18 63.82
1900 4.36 4.15 7.36 3.74 2.33 7.88 4.40 6.90 4.86 5.11 0.96 3.40 55.45
1901 1.15 1.76 3.58 1.63 4.31 7.52 6.82 8.03 5.18 0.36 0.48 1.24 42.06
1902 0.28 5.72 1.91 1.07 4.11 6.43 7.64 7.35 10.14 3.37 0.97 1.39 50.38
1903 6.33 6.06 4.79 0.74 1.92 5.38 9.34 6.00 10.64 0.93 3.09 1.46 56.68
1904 6.73 3.20 0.77 0.66 4.17 6.72 4.85 9.29 1.68 2.84 2.48 1.41 44.80
1905 0.40 1.05 2.00 1.89 1.77 8.88 7.81 14.66 5.88 1.13 0.26 5.14 50.87
1906 3.88 1.69 2.70 1.50 4.77 6.37 13.92 10.61 5.15 0.59 0.56 0.09 51.83
1907 0.46 0.86 0.00 0.74 2.90 7.25 8.63 3.75 8.54 1.07 1.89 7.36 43.45
1908 2.14 1.10 0.08 2.07 1.81 6.18 2.75 7.48 5.73 1.18 1.34 0.39 32.25
1909 1.78 1.01 1.26 1.25 2.73 11.31 10.47 13.01 2.30 0.44 0.56 1.06 47.18
1910 0.81 3.00 0.58 1.27 1.76 9.15 9.73 6.39 0.79 5.17 1.94 1.05 41.64
1911 0.76 0.05 2.57 0.81 3.14 4.59 6.46 6.71 7.01 5.66 3.91 2.46 44.13
1912 6.17 1.64 4.66 1.31 4.06 13.47 6.96 4.93 18.93 1.50 2.40 1.16 67.19
1913 1.09 4.02 3.09 1.39 1.49 6.75 7.01 11.08 2.44 1.54 0.27 4.20 44.37
1914 4.27 3.43 1.22 2.50 1.03 4.73 6.21 5.64 6.30 4.45 2.05 4.93 46.76
1915 4.89 4.71 1.35 1.18 6.87 3.93 5.08 8.91 2.08 1.37 2.98 2.41 45.76
1916 0.29 0.85 0.83 3.06 1.71 6.58 4.95 8.76 6.28 0.77 4.34 1.60 40.02
1917 0.66 1.56 0.47 1.65 1.19 4.21 7.21 10.54 5.37 3.99 0.20 0.49 37.54
1918 3.00 0.08 0.91 1.89 2.15 1.26 4.88 8.11 5.39 2.88 3.07 2.19 35.81
1919 2.44 5.98 4.97 0.41 4.40 7.93 11.80 3.63 6.82 1.41 2.47 1.42 53.68
1920 2.70 3.10 0.60 8.04 1.49 4.49 12.20 5.66 6.49 0.12 3.07 1.46 49.42
1921 1.07 1.59 1.06 2.08 9.41 5.85 11.19 2.38 1.58 9.88 1.58 1.98 49.65
1922 1.16 0.52 1.24 0.16 3.40 2.41 7.15 8.52 8.46 10.33 1.01 3.57 47.93
1923 0.90 0.61 1.08 0.67 5.59 6.33 4.88 5.52 6.63 4.10 0.30 0.47 37.08
1924 1.72 3.35 7.24 1.56 5.51 8.36 10.52 3.47 7.76 5.25 0.24 0.42 55.40
1925 4.66 1.63 0.54 1.09 6.58 7.38 13.32 13.01 2.26 2.78 4.85 3.10 61.20
1926 4.59 0.65 5.47 5.75 1.70 7.07 3.46 7.26 5.50 1.53 1.52 0.60 45.10
1927 0.08 3.96 2.55 0.81 0.38 4.91 7.36 7.48 1.90 3.77 0.08 1.49 34.77
1928 0.59 1.09 2.67 4.31 2.42 11.13 4.54 7.89 10.07 2.88 0.05 0.56 48.20
1929 2.18 1.72 2.18 2.58 4.27 7.25 8.82 7.38 13.29 0.69 0.32 3.25 53.93
1930 1.88 3.34 9.87 3.84 6.20 9.06 3.58 7.13 4.13 1.17 0.26 5.99 56.45
1931 3.42 1.65 7.07 7.23 3.24 1.47 7.23 6.35 8.61 0.54 0.04 1.20 48.05
1932 0.26 0.25 2.68 0.76 5.20 8.52 2.03 15.17 5.74 2.32 1.47 0.32 44.72
1933 0.46 3.75 2.85 6.14 1.30 4.50 12.32 6.75 9.86 1.71 0.30 0.13 50.07
1934 1.16 4.19 2.49 3.68 3.78 15.92 6.81 6.10 7.62 3.54 0.28 0.91 56.48
1935 0.39 1.55 0.52 2.03 3.51 7.66 10.02 11.72 10.25 2.27 0.93 2.86 53.71
1936 3.45 7.43 2.53 0.93 3.61 5.69 8.85 7.59 4.65 2.67 0.70 2.22 50.32
1937 1.72 10.92 2.83 3.75 4.98 5.91 8.32 8.08 1.05 2.88 3.44 1.12 55.00
1938 1.20 0.85 1.32 0.35 5.06 8.85 10.11 0.78 5.48 6.94 0.70 0.29 41.93
1939 1.35 0.90 1.00 1.17 6.57 9.48 9.21 14.29 4.01 2.38 0.33 1.02 51.71
1940 3.20 4.69 2.04 3.27 0.31 8.15 4.63 9.34 4.04 0.02 0.15 3.12 42.96
1941 3.24 3.11 4.43 5.44 0.16 7.06 5.89 3.87 6.40 2.44 4.75 7.04 53.83
1942 3.21 3.52 5.68 1.64 1.23 6.80 5.28 4.34 3.93 0.03 0.10 2.90 38.66
1943 0.35 1.24 3.75 0.75 2.05 12.54 10.80 6.35 5.07 1.01 0.59 0.36 44.86
1944 1.84 0.56 3.78 0.81 3.20 6.20 4.04 5.49 2.38 5.67 0.70 0.20 34.87
1945 4.05 0.75 0.20 1.55 0.42 18.52 12.23 12.28 8.19 4.01 0.75 3.70 66.65
1946 2.32 5.76 2.28 0.37 3.55 11.41 13.68 6.50 7.88 4.86 0.42 0.09 59.12
1947 1.12 4.02 6.98 3.54 1.19 6.15 11.10 11.59 13.04 3.54 2.49 1.19 65.95
1948 8.02 1.00 3.37 4.28 0.51 5.07 8.24 8.43 3.36 1.02 1.57 1.63 46.50
1949 0.18 0.34 0.22 2.70 1.52 7.59 3.97 18.59 10.47 1.32 1.04 0.30 48.24
1950 0.00 0.21 3.83 2.13 1.91 6.81 13.77 7.70 9.79 2.40 0.23 6.66 55.44
1951 0.54 2.06 1.99 5.19 1.83 1.86 6.64 7.37 9.49 0.65 3.45 2.15 43.22
1952 0.89 3.74 6.49 0.32 2.07 2.83 10.70 2.35 5.26 7.05 1.73 0.70 44.13
1953 4.04 3.51 3.75 2.95 0.47 7.89 6.80 5.33 11.56 1.70 4.89 2.69 55.58
1954 0.99 1.58 2.01 2.48 5.90 4.57 6.25 4.73 6.35 0.63 5.38 1.85 42.72
1955 2.59 2.73 2.65 1.23 0.72 2.55 11.90 9.57 8.82 3.23 2.15 0.67 48.81
1956 2.02 1.37 0.06 2.08 2.15 2.86 3.69 5.01 3.90 2.96 0.45 0.21 26.76
1957 1.53 3.25 6.98 6.59 7.21 11.11 9.85 11.74 5.03 2.28 1.44 0.43 67.44
1958 5.41 4.17 5.21 3.59 3.15 5.78 4.66 9.59 6.75 3.38 1.99 4.16 57.84
1959 3.66 2.36 12.64 5.48 7.05 9.13 7.29 10.44 8.49 6.26 1.02 2.25 76.07
1960 1.32 2.61 11.00 1.66 1.07 6.36 20.59 7.72 8.17 2.28 0.00 1.57 64.35
1961 1.45 3.81 2.23 1.44 2.14 2.64 7.69 6.22 2.43 0.25 0.94 3.80 35.04
1962 1.40 1.46 4.26 1.43 2.76 6.34 2.31 10.14 7.57 1.28 2.21 0.46 41.62
1963 2.25 7.95 2.31 0.21 1.56 4.34 8.11 4.10 3.86 0.29 6.12 2.31 43.41
1964 5.08 5.37 3.92 0.53 3.58 6.64 9.75 10.73 5.89 2.86 0.38 3.19 57.92
1965 1.56 2.57 2.28 1.10 0.67 7.30 9.70 5.59 7.36 1.43 0.88 2.34 42.78
1966 4.05 3.08 1.16 1.57 0.71 6.44 7.62 4.75 4.12 1.22 0.39 0.94 36.05
1967 1.32 4.30 0.66 0.00 0.63 4.70 10.30 10.34 2.20 2.42 0.45 2.04 39.36
1968 0.41 1.52 1.23 0.74 2.08 6.72 8.39 6.79 3.58 4.16 3.14 0.59 39.35
1969 1.78 2.11 5.33 0.05 6.23 4.39 7.39 11.88 4.09 3.12 2.68 5.17 54.22
1970 3.10 4.02 6.12 0.49 4.12 2.05 2.77 8.43 3.95 0.89 1.08 1.25 38.27
1971 0.86 4.25 0.54 1.80 4.09 2.54 7.74 7.46 10.16 4.70 1.40 0.79 46.33
1972 0.54 4.44 3.01 0.38 1.88 5.24 6.65 9.78 1.28 3.29 3.53 2.16 42.18
1973 3.75 2.54 4.21 2.42 0.17 4.19 4.77 9.43 8.91 0.98 2.82 5.52 49.71
1974 0.17 0.89 2.35 0.38 1.11 13.75 3.43 4.67 4.00 0.23 0.12 2.80 33.90
1975 0.91 1.56 1.09 0.91 2.07 8.73 6.65 4.24 11.25 4.94 0.22 0.87 43.44
1976 0.40 0.49 1.64 1.83 8.13 7.22 4.58 7.02 6.04 1.30 1.59 2.05 42.29
1977 2.75 2.41 0.73 0.86 0.73 2.66 5.36 5.98 4.28 0.42 1.89 3.40 31.47
1978 2.82 5.17 2.44 0.94 5.00 2.03 5.85 5.97 3.08 3.42 0.01 3.12 39.85
1979 5.72 2.87 2.43 0.55 17.64 2.07 5.93 12.76 13.98 0.16 0.83 1.52 66.46
1980 1.72 2.01 3.09 4.38 3.94 3.81 5.66 7.62 4.05 1.27 2.68 0.37 40.60
1981 0.44 5.34 1.70 0.00 1.68 9.37 1.65 7.71 5.87 0.87 0.43 3.58 38.64
1982 1.86 2.09 2.99 1.87 5.90 8.34 10.49 7.20 10.76 2.17 0.85 1.29 55.81
1983 1.25 7.35 7.59 2.76 4.10 7.17 6.37 8.89 6.61 1.74 2.33 4.71 60.87
1984 1.62 3.32 1.31 1.51 3.19 3.24 7.15 5.68 4.21 0.29 0.72 0.07 32.31
1985 2.06 2.07 1.80 0.96 0.22 6.43 6.48 8.65 9.04 4.77 0.99 1.13 44.60
1986 2.37 1.49 4.27 0.95 2.46 5.00 6.24 5.46 3.87 6.21 1.33 1.95 41.60
1987 3.29 1.50 12.01 0.39 2.86 3.39 6.06 8.50 4.76 1.46 4.36 0.50 49.08
1988 2.76 1.44 4.09 1.83 1.27 5.19 3.40 11.09 13.56 0.09 5.97 1.64 52.33
1989 1.54 0.41 1.79 0.71 0.24 7.41 8.86 7.90 6.11 1.89 2.05 4.72 43.63
1990 0.53 4.58 1.71 1.47 1.76 5.16 10.01 3.27 2.42 2.63 0.66 0.19 34.39
1991 2.41 0.41 4.73 1.54 6.88 3.78 9.92 7.35 3.43 0.78 1.26 0.67 43.16
1992 1.47 3.67 0.95 2.17 0.10 7.03 2.80 8.22 2.95 2.20 2.43 0.99 34.98
1993 3.60 2.32 3.93 2.45 1.74 3.18 2.92 5.06 6.60 4.23 0.22 1.28 37.53
1994 3.68 0.43 0.66 3.43 0.07 5.98 11.31 8.37 8.20 3.29 0.24 1.57 47.23
1995 3.51 2.02 2.02 1.48 1.67 9.79 10.12 13.75 2.80 4.71 1.24 1.02 54.13
1996 5.42 3.04 4.65 4.20 1.45 8.96 2.72 7.39 5.44 3.12 0.91 2.11 49.41
1997 0.95 0.66 1.28 10.71 1.70 1.46 6.73 8.20 12.84 4.20 3.41 15.57 67.71
1998 4.64 10.82 5.16 0.41 1.96 2.65 12.95 6.55 8.42 0.47 0.40 0.92 55.35
1999 3.56 0.29 0.72 0.40 1.52 4.65 3.65 8.35 6.05 2.85 1.78 1.02 34.84
2000 1.95 0.30 0.41 0.43 0.02 4.53 8.14 5.44 5.14 0.06 2.04 1.39 29.85
2001 1.03 1.18 6.73 0.02 0.00T 6.81 6.01 2.83 11.76 2.39 0.10 0.89 39.75
2002 2.49 2.84 0.63 1.84 1.07 11.57 7.33 8.82 7.51 2.11 1.76 14.10 62.07
2003 0.11 2.90 3.94 4.19 2.50 13.19 3.63 14.90 4.01 0.46 0.86 1.30 51.99
2004 3.73 4.02 1.11 2.04 1.44 9.01 10.19 14.03 9.77 1.70 0.73 1.54 59.31
2005 0.57 1.80 3.32 2.76 3.61 12.26 3.38 4.09 0.79 4.20 0.90 1.27 38.95
2006 0.70 9.08 0.00 1.03 1.43 8.93 9.46 6.78 12.40 0.87 2.76 3.17 56.61
2007 1.43 1.77 0.92 1.92 0.35 8.70 7.78 10.73 4.87 2.11 0.11 1.30 41.99
2008 2.54 4.28 3.67 2.64 0.73 7.54 9.84 4.86 2.27 3.52 0.65 1.23 43.77
2009 2.38 0.71 0.98 1.22 9.11 5.10 10.23 3.52 5.24 2.24 2.82 2.32 45.87
2010 3.42 1.99 5.88 3.47 1.84 4.63 6.08 9.29 1.13 0.00T 2.06 0.55 40.34
2011 6.28 0.64 9.78 2.61 0.70 5.18 7.31 10.02 6.09 3.17 1.24 0.19 53.22
2012 1.08 1.89 0.97 2.29 2.60 18.66 8.40 9.07 5.57 3.10 0.16 2.20 55.99
2013 0.63 0.93 2.06 3.65 1.85 11.30 10.19 11.92 7.37 0.82 0.97 0.81 52.52
2014 3.15 1.82 4.95 0.89 8.54 1.78 12.69 6.17 9.57 1.52 5.26 1.57 57.91
2015 1.75 6.55 1.03 4.82 6.74 6.23 11.84 16.47 5.46 1.17 0.95 0.49 63.50
2016 6.18 2.53 1.76 1.67 3.76 11.48 6.34 12.71 4.14 1.55 0.01 0.43 52.56
2017 0.90 2.06 0.99 0.59 1.48 7.90 8.99 10.71 6.66 3.07 0.12 0.85 44.32
2018 5.00 2.71 0.35 2.16 7.73 2.95 6.04 14.60 9.20 1.42 0.63 8.69 61.48
2019 4.21 2.91 1.87 2.68 4.78 9.43 11.01 10.42 1.46 6.94 0.56 4.49 60.76
2020 1.08 1.83 T 6.73 0.75 6.32 4.43 10.20 5.48 1.84 5.40 2.79 46.85
2021 0.82 3.74 1.07 3.35 0.16 12.60 7.30 7.43 7.39 1.35 3.52 0.59 49.32
2022 1.46 0.62 2.91 6.76 2.71 8.07 11.99 6.51 12.29 1.10 5.18 2.35 61.95
2023 1.55 0.46 0.35 0.88 4.11 4.20 2.84 9.97 5.97 0.38 1.85 4.59 37.15
2024 3.12 3.32 2.57 1.34 1.07 11.91 8.83 17.78 13.35 14.28 1.94 0.78 80.29
2025 3.41 2.85 0.98 0.63 4.18 6.21 7.60 11.20 0.70        


M = Monthly means or totals based on incomplete time series. 1 to 9 days are missing 

X = Data not available

Last Updated on 10/8/25
By EP

All values are given in inches

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
1885       3.19 4.10   6.65 9.47 5.15 1.35 2.65 1.60  
1886 4.45 1.60 9.79 2.15 2.15 7.75 14.30 7.75 4.65 2.66 2.20 4.85 64.30
1887 6.20 1.15 4.35 5.10 2.80 5.00 12.45 3.75 4.25 2.70 1.45 8.35 57.55
1888 1.15 8.10 5.45 0.30 10.40 5.28 3.45 7.41 7.90 8.80 6.10    
1889 8.85 3.85 2.75 3.20 2.80 5.83 6.18 4.75 4.70 0.75 3.38 0.00 47.04
1890 0.78 3.75 4.66 0.85 12.36 5.15 9.20 4.00 5.82 5.45 0.65 2.90 55.57
1891 2.20 2.43 6.12 2.25 0.90 10.47 5.35 7.28 0.95 1.00 2.90 3.00 44.85
1892 6.35 2.58 1.40 0.85 1.62 8.76 7.68 6.43 3.00 1.00 0.75 6.89 47.31
1893 3.25 2.95 6.87 5.70 4.28 3.95 5.35 8.95 6.94 2.88 2.53 6.71 60.36
1894 1.29 11.19 4.45 3.55 2.08 1.28 12.60 8.29 6.80 7.43 0.90 3.02 62.88
1895 6.80 3.22 6.83 3.35 3.68 3.95 8.27 3.09 4.31 1.96 2.21 2.34 50.01
1896 5.41 3.66 6.66 1.32 2.60 10.17 10.51 3.77 2.00 3.60 8.60 5.70 64.00
1897 1.42 10.45 8.84 9.29 0.43 2.64 6.13 7.29 3.98 2.57 1.02 5.27 59.33
1898 1.13 3.06 2.16 0.87 1.55 4.49 10.00 15.43 2.63 10.03 3.52 5.75 60.62
1899 3.54 4.92 3.37 2.01 0.54 6.50 3.21 11.46 2.45 3.85 0.52 2.59 44.96
1900 2.39 6.67 6.64 4.05 2.06 16.47 10.31 3.89 4.84 5.48 1.52 4.63 68.95
1901 3.46 5.05 7.76 2.72 5.07 5.61 8.25 13.40 5.84 0.03 1.09 1.96 60.24
1902 1.05 6.70 11.06 0.84 2.86 9.94 5.83 4.98 7.55 3.49 6.11 5.39 65.80
1903 3.28 5.35 5.21 0.11 5.59 10.01 7.09 2.98 9.96 2.92 5.14 3.25 60.89
1904 6.60 2.75 1.55 1.65 1.05 1.33 3.95 8.43 2.97 0.00 3.10 4.76 38.14
1905 3.25 6.95 4.45 0.92 7.55 3.50 8.76 6.31 3.74 2.18 1.17 9.75 58.53
1906 7.55 2.05 4.65 0.15 2.92 5.17 8.88 10.12 7.31 4.75 1.30 2.35 57.20
1907 1.20 2.60 0.27 9.20 3.85 6.58 5.07 9.94 10.30 1.20 1.80 12.78 64.79
1908 3.81 4.53 0.18 8.37 4.50 6.64 10.21 8.44 5.17 1.32 0.25 1.58 55.00
1909 1.32 3.61 3.36 4.24 2.66 5.22 5.15 6.03 4.72 0.73 0.48 4.65 42.17
1910 1.87 7.06 3.97 3.04 2.07 11.03 4.99 4.70 2.49 2.55 4.75 1.80 50.32
1911 1.93 0.45 4.03 1.95 4.20 5.22 7.36 10.37 2.45 4.45 5.57 8.78 56.76
1912 5.42 6.07 5.55 12.91 2.88 8.72 8.85 4.65 10.84 0.08 5.09 3.23 74.29
1913 4.70 5.58 7.20 1.30 4.10 7.77 3.97 2.91 5.20 3.70 0.81 3.60 50.84
1914 4.93 12.22 3.10 1.41 1.01 4.90 7.48 6.37 4.36 3.62 2.49 4.25 56.14
1915 11.28 3.80 3.86 0.94 11.03 4.36 5.78 5.61 4.57 5.25 2.09 1.97 60.54
1916 2.22 2.40 1.73 3.86 1.67 8.55 15.02 2.54 4.65 4.67 2.27 8.41 57.99
1917 4.85 4.32 2.16 0.94 3.55 2.50 6.88 8.73 2.72 0.75 1.25 2.18 40.83
1918 3.23 1.18 1.51 6.12 5.28 5.68 1.28 3.98 3.85 2.30 4.44 8.16 47.01
1919 2.22 8.31 6.63 3.09 5.06 7.10 10.23 7.54 1.26 0.57 0.81 2.32 55.14
1920 3.96 4.42 2.35 7.95 4.79 4.22 8.12 9.75 6.63 1.49 2.86 6.01 62.55
1921 3.15 1.67 1.87 1.86 6.51 2.91 6.22 3.96 2.66 2.30 4.63 1.46 39.20
1922 2.32 4.22 4.65 4.41 7.32 10.96 5.06 4.62 5.52 4.89 0.47 4.83 59.27
1923 2.77 3.06 3.11 3.29 4.75 9.51 6.67 5.83 1.15 0.75 1.88 1.93 44.70
1924 5.88 3.17 2.81 4.42 1.73 9.07 7.96 6.64 23.85 2.65 0.58 6.83 75.59
1925 6.42 5.18 1.13 0.90 1.32 5.43 4.64 2.87 1.60 5.09 3.37 6.28 44.23
1926 8.20 5.13 5.30 4.80 2.68 2.47 4.50 7.74 5.89 1.12 2.43 1.89 52.15
1927 0.22 5.17 2.13 0.65 0.70 11.41 10.65 2.60 4.20 2.60 0.87 4.88 46.08
1928 1.55 7.48 7.16 11.68 1.63 5.77 5.94 13.46 8.29 2.32 1.54 2.71 69.53
1929 5.51 3.89 4.49 5.60 5.06 8.51 6.38 5.73 6.03 4.80 1.20 3.92 61.12
1930 5.86 1.87 10.78 2.32 2.62 6.62 7.67 2.71 4.47 0.98 11.97 3.40 61.27
1931 4.59 3.27 4.50 0.89 0.83 1.72 8.66 4.62 0.67 0.44 0.03 7.77 37.99
1932 7.29 1.38 3.73 2.86 3.69 8.92 2.80 11.50 10.90 4.43 4.30 2.78 64.58
1933 4.84 7.26 4.93 11.22 1.39 1.82 6.10 5.09 2.31 0.22 0.34 0.71 46.23
1934 1.47 5.04 4.64 2.74 6.49 5.90 11.15 4.86 0.85 1.70 3.02 1.39 49.25
1935 2.57 7.15 2.18 5.42 8.13 2.18 10.01 12.69 10.72 0.05 2.54 3.31 66.95
1936 7.32 5.62 2.10 2.16 3.65 3.94 3.34 9.00 1.29 4.45 0.07 4.32 47.26
1937 2.35 4.78 4.23 5.52 3.44 9.74 6.41 10.54 6.52 1.65 4.03 1.58 60.79
1938 2.63 0.68 2.13 2.39 2.94 8.09 6.72 3.71 5.21 2.32 1.20 2.28 40.30
1939 3.33 6.01 2.81 9.25 4.66 14.64 10.86 10.80 3.77 1.24 0.93 3.14 71.44
1940 1.16 5.21 3.27 4.18 2.39 7.88 10.12 6.84 0.88 0.02 3.37 6.50 51.82
1941 1.10 1.66 4.63 1.92 1.24 6.75 6.33 7.22 4.88 5.16 0.81 4.75 46.45
1942 5.00 6.72 10.06 0.37 3.78 10.26 4.17 6.44 8.26 1.18 0.73 4.88 61.85
1943 4.31 2.61 7.70 2.29 4.52 6.70 5.32 4.95 5.15 0.06 1.40 3.40 48.41
1944 3.91 4.95 10.29 3.79 2.64 1.16 14.42 10.66 9.21 1.55 2.18 0.81 65.57
1945 2.64 3.40 0.91 4.46 2.47 5.91 10.35 8.09 3.91 4.74 0.64 9.06 56.58
1946 5.29 3.42 9.09 1.27 10.38 3.75 9.09 7.04 8.50 0.59 1.89 0.81 61.12
1947 6.11 3.25 5.73 9.95 8.28 11.42 4.59 5.22 5.37 4.05 12.64 4.72 81.33
1948 6.26 0.85 16.48 8.20 1.28 5.73 17.88 7.09 4.19 5.50 3.96 6.10 83.52
1949 1.03 3.71 4.54 6.56 0.81 6.82 15.50 4.54 3.81 2.98 1.68 1.36 53.34
1950 0.28 3.40 4.70 9.35 5.53 5.51 6.56 10.63 0.73 1.65 0.91 2.75 52.00
1951 1.96 1.79 7.43 1.44 4.14 4.60 5.57 3.21 4.59 0.62 8.44 4.77 48.56
1952 1.68 7.50 6.85 4.39 3.28 2.50 5.57 6.32 4.77 0.14 1.27 1.44 45.71
1953 3.89 6.15 1.08 7.26 0.80 8.26 5.77 9.71 6.14 1.41 2.64 7.89 61.00
1954 0.79 1.69 2.22 1.02 3.12 5.26 5.97 3.26 2.82 1.79 1.20 1.84 30.98
1955 5.21 2.65 0.99 3.67 0.85 5.99 10.51 3.82 5.41 1.44 0.97 2.60 44.11
1956 5.09 5.47 2.00 1.90 5.71 7.32 9.78 5.40 4.20 4.34 0.42 2.28 53.91
1957 0.21 0.82 5.65 5.26 8.01 9.69 8.89 6.72 20.32 1.63 5.18 2.01 74.39
1958 2.88 3.83 5.44 8.76 5.45 5.15 6.91 3.59 1.58 1.85 1.97 2.09 49.50
1959 4.55 6.15 11.15 3.65 9.73 8.97 7.41 9.40 6.31 12.27 0.46 1.76 81.81
1960 2.77 9.00 4.03 7.19 3.18 9.65 5.59 5.07 9.83 3.28 4.12 3.34 67.05
1961 2.58 5.29 4.43 2.36 2.40 4.55 6.48 10.07 3.00 0.00 1.70 4.23 47.09
1962 1.68 2.43 10.66 2.41 0.98 6.98 4.87 5.95 6.72 0.45 7.42 2.44 52.99
1963 5.30 4.74 2.76 1.68 5.49 9.23 7.13 7.70 6.60 0.45 2.88 7.04 61.00
1964 9.27 11.50 4.06 5.61 2.63 8.16 20.12 9.32 6.51 10.48 3.87 12.65 104.18
1965 3.86 10.03 7.86 7.14 0.00 12.62 8.09 8.16 10.25 3.49 2.54 4.75 78.79
1966 9.25 9.95 3.24 2.21 8.23 8.05 6.54 8.89 10.67 2.89 1.15 3.99 75.06
1967 6.38 5.60 1.29 1.44 5.43 5.00 8.31 9.03 1.71 3.39 3.06 6.28 56.92
1968 2.15 3.76 2.10 1.06 4.00 2.96 4.89 5.40 8.91 4.70 4.07 6.72 50.72
1969 0.40 5.17 9.13 2.02 4.38 4.88 18.83 4.88 15.92 1.21 1.93 5.77 74.52
1970 6.50 4.62 11.49 3.57 2.41 4.80 16.13 8.93 6.85 4.63 2.31 3.23 75.47
1971 3.04 5.48 4.81 1.85 4.08 7.44 10.80 10.75 1.57 3.46 0.88 4.11 58.27
1972 6.52 7.05 5.80 0.55 9.08 11.13 4.13 5.23 0.11 1.75 9.86 4.85 66.06
1973 4.96 7.16 13.57 13.13 8.38 7.09 4.41 10.78 5.30 2.35 3.21 7.46 87.80
1974 3.36 2.87 3.00 3.99 8.59 3.84 7.60 9.38 10.43 0.93 1.64 3.80 59.43
1975 11.68 2.85 6.18 7.17 10.34 4.77 17.52 6.80 4.88 4.41 1.50 7.83 85.93
1976 5.53 1.21 5.30 1.65 11.66 11.02 4.19 7.35 2.79 11.79 10.44 4.09 77.02
1977 6.40 3.10 6.07 2.73 3.41 2.09 3.19 15.73 5.27 0.80 3.50 6.02 58.31
1978 7.04 4.95 6.41 2.42 3.80 6.13 11.09 7.92 1.55 1.70 3.65 4.63 61.29
1979 10.49 4.09 1.89 10.44 9.24 2.49 15.19 6.75 10.16 0.35 3.64 5.72 80.45
1980 4.38 2.15 11.14 6.01 5.87 5.73 11.02 3.48 6.23 4.88 3.31 0.89 65.09
1981 1.83 8.17 8.83 1.19 1.38 6.17 5.77 2.97 4.86 1.85 2.47 5.15 50.64
1982 3.65 5.55 4.57 3.81 3.61 7.35 11.75 4.10 6.59 1.22 2.34 5.50 60.04
1983 3.89 6.76 13.04 7.62 3.35 9.39 2.35 2.45 4.36 1.03 6.42 6.20 66.86
1984 3.59 6.55 7.11 7.52 6.34 3.33 9.76 4.31 2.49 1.43 2.36 1.41 56.20
1985 3.09 1.49 4.57 0.98 2.57 7.50 9.56 10.15 2.23 7.53 6.05 7.21 62.93
1986 2.69 9.61 2.52 0.39 1.33 9.23 11.79 11.62 4.27 2.01 8.39 7.93 71.78
1987 6.45 6.15 9.46 0.44 6.17 12.54 6.34 8.95 3.96 0.00 6.35 1.01 67.82
1988 3.52 7.07 7.38 3.77 0.54 2.14 6.74 5.73 3.98 2.53 3.98 1.08 48.46
1989 0.47 2.93 4.35 3.64 5.00 17.41 6.48 6.26 4.51 3.37 4.58 4.59 63.59
1990 3.10 7.33 3.38 3.38 1.94 3.98 3.43 6.83 4.86 2.49 0.55 4.46 45.73
1991 18.94 0.87 12.55 5.96 9.73 6.39 9.60 3.89 0.56 1.54 0.63 1.59 72.25
1992 6.52 6.41 3.84 0.33 5.31 14.96 3.19 6.82 4.20 2.87 6.96 1.37 62.78
1993 9.63 4.50 6.86 0.43 1.79 2.31 8.05 6.13 1.75 5.37 2.12 2.99 51.93
1994 8.23 2.63 11.80 3.43 0.00 8.84 8.31 13.46 10.88 11.57 3.52 2.73 85.40
1995 3.30 2.64 5.61 2.12 4.01 7.60 9.64 2.73 3.71 3.91 3.36 3.77 52.40
1996 2.90 3.57 8.43 3.68 1.94 4.68 3.35 8.21 4.04 8.69 1.11 6.12 56.72
1997 4.17 5.56 2.23 5.98 8.15 9.79 7.24 4.87 1.40 4.99 6.36 3.51 64.25
1998 4.49 7.27 6.82 1.05 0.54 1.95 16.40 3.16 13.92 0.18 1.39 1.66 58.83
1999 4.27 1.64 3.23 0.91 6.91 7.49 7.35 6.06 5.82 1.62 2.22 2.55 50.07
2000 2.58 1.34 3.36 1.00 0.16 2.70 5.01 8.12 13.74 0.98 2.85 2.67 44.51
2001 2.39 0.64 8.85 1.73 2.87 15.83 6.72 12.02 5.57 3.95 2.10 0.78 63.45
2002 6.22 1.39 10.56 0.49 1.75 3.20 6.40 4.12 8.61 3.54 3.50 6.62 56.40
2003 0.34 6.83 6.84 2.07 3.15 14.30 7.58 10.45 4.41 4.52 2.80 2.01 65.30
2004 3.67 6.97 0.24M 3.47 0.91 10.68 6.32M 9.33 6.02 2.99 2.60 3.63 56.83M
2005 1.46 3.88 7.10 6.67 3.30 8.65 11.50 14.33 1.60 0.08 4.35 5.36 68.28
2006 2.36 7.35 0.29 1.08 4.04 8.34 3.93 5.37 2.09 3.76 2.38 8.35 49.34
2007 3.42 4.43 0.90 1.14 0.20 5.85 7.43 8.05 4.38 4.49 1.22 2.96 44.47
2008 3.53 8.31 2.41 3.74 3.22 5.77 4.27 16.52 1.29 4.26 5.68 1.37 60.37
2009 1.27 2.50 5.29 10.18 6.55 5.53 4.45 3.29 2.49 3.37 2.27 10.92 58.11
2010 8.09 4.97 5.11 3.58 2.95 7.99 7.79 9.97 1.93 0.78 3.90 1.48 58.54
2011 4.43 2.61 3.14 2.11 0.59 4.59 4.28 2.02 4.11 1.59 0.93 4.40 34.81
2012 2.85 3.30 4.14 2.33 4.32 13.10 4.81 12.33 7.06 1.46 0.34 3.27 59.31
2013 0.85 12.36 4.35 4.40 0.43 7.32 14.96 8.62 3.17 1.03 4.39 4.89M 66.81
2014 3.67 4.38 10.24 12.46 1.35 4.40 2.32 2.26 6.82 4.87 6.93 8.78 68.48
2015 4.76 4.43 3.15 4.27 1.92 6.99 6.15 6.07 3.06 0.48 8.33 4.77 54.38
2016 4.25 4.45 6.50 6.49 1.71 8.38 7.93 7.60 7.66 0.16 0.49 4.20 59.82
2017 7.21 2.72 1.19 3.17 5.51 12.74 5.16 7.57 3.43 3.97 0.53 1.99 55.19
2018 1.99 4.20 6.85 3.72 6.97 7.65 8.24 11.48 4.07 3.90 5.28 15.77 79.86
2019 3.47 1.12 2.99 3.25 1.48 5.36 8.29 4.41 T 4.35 0.87 3.46 39.05
2020 1.33 5.10 2.22 4.51 4.39 9.38 7.00 8.52 9.55 2.01 3.63 3.17 60.81
2021 6.81 3.58 1.83 3.51 1.46 5.84 4.53 5.55 8.26 5.29 0.58 1.93 48.63
2022 4.34 1.28 9.05 2.43 3.29 9.50 13.00 8.47 2.25 0.22 2.47 2.09 58.39
2023 6.68 3.90 3.46 3.36 2.84 5.65 6.41 5.20 5.29 2.99 3.34 10.90 60.02
2024 5.35 2.25 7.67 7.41 7.69 3.91 8.57 4.11 11.21 0.22 2.88 1.19 62.46
2025 4.49 3.02 6.26 2.48 3.43 10.37 3.14 7.18 0.54        


M = Monthly means or totals based on incomplete time series. 1 to 9 days are missing 

X = Data not available

Last Updated on 10/8/25
By EP

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