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Weather & Climate
Jefferson County, Florida, United States
Overview
Climate data and monthly weather averages for Jefferson County.
Key Metrics
Annual Avg
19.8°C
Summer Avg
27.3°C
Winter Avg
11.5°C
Record High
40.7°C
Record Low
-7.7°C
Annual Precipitation
1310 mm
Avg Humidity
78%
Summer Humidity
78%
Winter Humidity
81%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 27.3° | 10.1° | -7.7° | 84 | 81% | 98 | 33.3 |
| Feb | 29.3° | 12.3° | -6.3° | 101.4 | 81% | 105 | 29.6 |
| Mar | 31.2° | 15.6° | -5° | 105.1 | 79% | 153 | 28.4 |
| Apr | 35.1° | 19.8° | 1.5° | 94.2 | 75% | 180 | 28.9 |
| May | 39° | 24.2° | 7.1° | 74.4 | 70% | 204 | 26 |
| Jun | 40.7° | 26.9° | 15.8° | 175.8 | 76% | 181 | 27.9 |
| Jul | 40.5° | 27.6° | 16.8° | 155.9 | 78% | 187 | 30.5 |
| Aug | 38.4° | 27.4° | 16.2° | 171.7 | 80% | 169 | 35.9 |
| Sep | 38.1° | 25.3° | 10.4° | 110.7 | 79% | 150 | 49 |
| Oct | 37.1° | 21° | -0.1° | 64.2 | 75% | 135 | 40.7 |
| Nov | 32.1° | 15.4° | -5.6° | 67.2 | 76% | 106 | 25.6 |
| Dec | 28.8° | 12.1° | -6.2° | 105.4 | 81% | 87 | 26.2 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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