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Weather & Climate
Winona, Mississippi, United States
Overview
Climate data and monthly weather averages for Winona.
Key Metrics
Annual Avg
17.5°C
Summer Avg
27.3°C
Winter Avg
7.1°C
Record High
42.2°C
Record Low
-12.4°C
Annual Precipitation
1454.7 mm
Avg Humidity
76%
Summer Humidity
72%
Winter Humidity
83%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 24.3° | 5.8° | -12.4° | 122.8 | 83% | 82 | 35.3 |
| Feb | 26° | 8° | -7.4° | 143.6 | 83% | 88 | 38.8 |
| Mar | 28.3° | 12.7° | -7.9° | 133.3 | 81% | 132 | 33.1 |
| Apr | 31.1° | 17.3° | -1.5° | 143.1 | 79% | 163 | 33.1 |
| May | 35.7° | 21.9° | 4.1° | 129.3 | 78% | 188 | 26.5 |
| Jun | 40.5° | 26.2° | 11.9° | 107.1 | 74% | 195 | 26.2 |
| Jul | 40.8° | 27.9° | 15.2° | 116.9 | 72% | 191 | 25.3 |
| Aug | 42.2° | 27.8° | 12.2° | 97.3 | 69% | 177 | 43.5 |
| Sep | 39° | 24.7° | 6.3° | 101.4 | 68% | 151 | 31.6 |
| Oct | 38.2° | 18.4° | -0.8° | 117.2 | 70% | 125 | 33.7 |
| Nov | 30.9° | 11.9° | -8.5° | 103.5 | 75% | 91 | 36.6 |
| Dec | 26.3° | 7.5° | -9.9° | 139.2 | 83% | 72 | 36.7 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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