This table shows the mean number of days per category of cloudiness. The categories are determined for daylight hours only. Clear (CL) denotes zero to 3/10 average sky cover. Partly cloudy (PC) denotes 4/10 to 7/10 average sky cover. Cloudy (CD) denotes 8/10 to 10/10 average sky cover.
Normals were provided by the National Centers for Environmental Information in Asheville, NC.
| Florida | YRS | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | Annual | ||||||||||||||||||||||||||
| CL | PC | CD | CL | PC | CD | CL | PC | CD | CL | PC | CD | CL | PC | CD | CL | PC | CD | CL | PC | CD | CL | PC | CD | CL | PC | CD | CL | PC | CD | CL | PC | CD | CL | PC | CD | CL | PC | CD | ||
| APALACHICOLA | 62 | 10 | 8 | 5 | 10 | 7 | 12 | 11 | 8 | 12 | 12 | 9 | 9 | 13 | 10 | 8 | 9 | 13 | 8 | 6 | 13 | 11 | 7 | 13 | 11 | 10 | 10 | 10 | 16 | 7 | 7 | 13 | 8 | 9 | 10 | 8 | 13 | 128 | 113 | 116 |
| DAYTONA BEACH | 52 | 9 | 9 | 13 | 9 | 8 | 12 | 10 | 10 | 12 | 11 | 11 | 9 | 10 | 11 | 10 | 6 | 13 | 12 | 5 | 14 | 12 | 5 | 15 | 11 | 5 | 13 | 12 | 9 | 10 | 11 | 10 | 10 | 10 | 9 | 9 | 13 | 97 | 132 | 136 |
| FORT MYERS | 54 | 11 | 12 | 9 | 10 | 11 | 7 | 11 | 12 | 8 | 11 | 13 | 6 | 10 | 15 | 6 | 5 | 16 | 10 | 2 | 18 | 11 | 2 | 19 | 10 | 4 | 16 | 11 | 11 | 13 | 8 | 11 | 12 | 7 | 11 | 12 | 8 | 98 | 168 | 99 |
| JACKSONVILLE | 47 | 9 | 8 | 14 | 9 | 7 | 12 | 9 | 9 | 13 | 10 | 10 | 9 | 9 | 12 | 10 | 5 | 13 | 12 | 5 | 14 | 12 | 5 | 15 | 11 | 5 | 12 | 13 | 10 | 9 | 12 | 10 | 9 | 11 | 9 | 8 | 14 | 94 | 127 | 144 |
| KEY WEST | 43 | 11 | 11 | 9 | 12 | 10 | 7 | 13 | 11 | 6 | 13 | 11 | 6 | 10 | 13 | 8 | 5 | 14 | 11 | 3 | 16 | 11 | 3 | 17 | 11 | 3 | 15 | 12 | 9 | 13 | 9 | 10 | 11 | 8 | 11 | 11 | 9 | 104 | 155 | 107 |
| MIAMI | 46 | 9 | 13 | 9 | 8 | 12 | 8 | 9 | 14 | 8 | 8 | 15 | 7 | 6 | 15 | 9 | 3 | 14 | 13 | 3 | 17 | 11 | 2 | 18 | 11 | 2 | 15 | 12 | 7 | 14 | 10 | 8 | 14 | 9 | 9 | 13 | 9 | 74 | 175 | 115 |
| ORLANDO | 47 | 9 | 10 | 12 | 9 | 9 | 11 | 9 | 10 | 12 | 10 | 11 | 9 | 9 | 14 | 9 | 4 | 14 | 12 | 3 | 17 | 11 | 3 | 17 | 11 | 4 | 15 | 12 | 9 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 12 | 89 | 147 | 130 |
| PENSACOLA | 29 | 8 | 7 | 16 | 9 | 7 | 13 | 9 | 8 | 14 | 10 | 9 | 11 | 9 | 11 | 11 | 7 | 15 | 8 | 4 | 17 | 10 | 6 | 15 | 10 | 10 | 11 | 9 | 13 | 9 | 9 | 11 | 8 | 11 | 9 | 7 | 16 | 105 | 123 | 137 |
| TALLAHASSEE | 34 | 8 | 7 | 15 | 8 | 7 | 13 | 9 | 9 | 13 | 11 | 10 | 9 | 9 | 13 | 10 | 6 | 14 | 10 | 4 | 17 | 10 | 5 | 16 | 10 | 8 | 12 | 10 | 13 | 8 | 10 | 11 | 8 | 11 | 9 | 8 | 14 | 102 | 129 | 134 |
| TAMPA | 49 | 10 | 10 | 12 | 9 | 9 | 10 | 11 | 10 | 10 | 11 | 11 | 8 | 11 | 13 | 8 | 6 | 14 | 10 | 3 | 16 | 12 | 3 | 17 | 11 | 5 | 14 | 11 | 11 | 10 | 9 | 12 | 10 | 9 | 10 | 10 | 11 | 101 | 143 | 121 |
| WEST PALM BEACH | 48 | 8 | 11 | 12 | 8 | 11 | 10 | 8 | 13 | 10 | 9 | 13 | 8 | 8 | 14 | 10 | 4 | 13 | 13 | 4 | 14 | 13 | 3 | 16 | 12 | 3 | 14 | 13 | 6 | 14 | 11 | 7 | 13 | 10 | 9 | 12 | 10 | 75 | 159 | 131 |
