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Weather & Climate
Jackson County, Mississippi, United States
Overview
Climate data and monthly weather averages for Jackson County.
Key Metrics
Annual Avg
20.6°C
Summer Avg
28.1°C
Winter Avg
12.4°C
Record High
37.3°C
Record Low
-6°C
Annual Precipitation
1583.2 mm
Avg Humidity
78%
Summer Humidity
76%
Winter Humidity
82%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 23.3° | 11.1° | -6° | 101.4 | 82% | 94 | 53.9 |
| Feb | 24.9° | 13.1° | -2.1° | 116.2 | 82% | 101 | 46.9 |
| Mar | 27.8° | 16.5° | -1.5° | 118.4 | 81% | 150 | 50.4 |
| Apr | 30.1° | 20.2° | 5.6° | 126 | 79% | 177 | 45.1 |
| May | 35° | 24.3° | 9.1° | 119.7 | 76% | 203 | 46.8 |
| Jun | 37.3° | 27.6° | 18.8° | 172.2 | 75% | 189 | 55.9 |
| Jul | 36.5° | 28.4° | 20.7° | 175.8 | 76% | 183 | 63.6 |
| Aug | 37.3° | 28.3° | 17.4° | 183.5 | 77% | 173 | 128.3 |
| Sep | 34.9° | 26.4° | 13.4° | 140.7 | 76% | 157 | 75 |
| Oct | 34.3° | 21.9° | 5.7° | 104.2 | 75% | 139 | 77.6 |
| Nov | 29.3° | 16.5° | -1.1° | 81.3 | 77% | 105 | 57.3 |
| Dec | 24.3° | 13° | -2.4° | 143.8 | 82% | 83 | 48.3 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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