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Weather & Climate
De Kalb, Mississippi, United States
Overview
Climate data and monthly weather averages for De Kalb.
Key Metrics
Annual Avg
17.6°C
Summer Avg
27.2°C
Winter Avg
7.5°C
Record High
42.4°C
Record Low
-11.4°C
Annual Precipitation
1439.3 mm
Avg Humidity
77%
Summer Humidity
72%
Winter Humidity
84%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 24.3° | 6.2° | -11.4° | 121.8 | 84% | 85 | 28 |
| Feb | 27.3° | 8.4° | -7.3° | 145.6 | 84% | 92 | 26.9 |
| Mar | 29.4° | 13° | -7.9° | 134.8 | 82% | 137 | 26.1 |
| Apr | 32.7° | 17.4° | -1° | 140.4 | 79% | 167 | 28.3 |
| May | 37.3° | 22.1° | 4.7° | 110 | 77% | 190 | 21.9 |
| Jun | 42.4° | 26.4° | 11.9° | 113.4 | 73% | 191 | 21.9 |
| Jul | 40.8° | 27.8° | 14.7° | 124.9 | 72% | 187 | 28.7 |
| Aug | 42.1° | 27.4° | 12.2° | 111.6 | 72% | 174 | 41 |
| Sep | 39.5° | 24.5° | 5.6° | 97.5 | 71% | 152 | 30.1 |
| Oct | 39.5° | 18.6° | -0.6° | 101.1 | 71% | 128 | 25.4 |
| Nov | 32.4° | 11.9° | -8.2° | 99 | 76% | 95 | 28.2 |
| Dec | 26.4° | 7.8° | -7.4° | 139.2 | 84% | 74 | 25.1 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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