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Historical Key West Weather Data
| Record High Temp (°F) |
Normal High Temp (°F) |
Normal Low Temp (°F) |
Record Low Temp (°F) |
Normal Monthly Precipitation (in.) |
Normal Monthly Snowfall (in.) |
|
|---|---|---|---|---|---|---|
| January | 86 | 75.3 | 65.2 | 41 | 2.22 | 0 |
| February | 85 | 75.9 | 65.7 | 45 | 1.51 | 0 |
| March | 88 | 78.8 | 68.8 | 47 | 1.86 | 0 |
| April | 90 | 81.9 | 72.1 | 48 | 2.06 | 0 |
| May | 91 | 85.4 | 75.9 | 64 | 3.48 | 0 |
| June | 94 | 88.1 | 78.7 | 68 | 4.57 | 0 |
| July | 95 | 89.4 | 79.6 | 69 | 3.27 | 0 |
| August | 95 | 89.5 | 79.2 | 68 | 5.4 | 0 |
| September | 94 | 88.2 | 78.5 | 69 | 5.45 | 0 |
| October | 93 | 84.7 | 75.7 | 60 | 4.34 | 0 |
| November | 89 | 80.6 | 71.9 | 49 | 2.64 | 0 |
| December | 86 | 76.7 | 67.3 | 28 | 2.14 | 0 |
