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Weather & Climate
De Forest, Wisconsin, United States
Overview
Climate data and monthly weather averages for De Forest.
Key Metrics
Annual Avg
8°C
Summer Avg
21.3°C
Winter Avg
-6.3°C
Record High
40.8°C
Record Low
-41.1°C
Annual Precipitation
969.1 mm
Avg Humidity
80%
Summer Humidity
75%
Winter Humidity
88%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 10.4° | -7.9° | -41.1° | 36.3 | 89% | 54 | 59.5 |
| Feb | 18.5° | -6.4° | -31° | 40.6 | 87% | 79 | 69.6 |
| Mar | 25.3° | 0.9° | -28° | 58.6 | 81% | 119 | 64.7 |
| Apr | 27.2° | 7.5° | -11.8° | 97.8 | 77% | 138 | 63.6 |
| May | 32.4° | 14.1° | -3.3° | 108.5 | 77% | 171 | 59.9 |
| Jun | 36.2° | 19.9° | 3.9° | 134.1 | 77% | 182 | 48.2 |
| Jul | 40.8° | 22.5° | 7.3° | 101.7 | 75% | 193 | 37.4 |
| Aug | 37.1° | 21.5° | 6.1° | 110.7 | 74% | 164 | 39.7 |
| Sep | 33.9° | 17.2° | 0.5° | 93.3 | 76% | 126 | 51 |
| Oct | 29.4° | 9.4° | -7.4° | 80.3 | 78% | 85 | 59.5 |
| Nov | 22.1° | 2.3° | -17.1° | 56.1 | 82% | 55 | 57.3 |
| Dec | 17.9° | -4.6° | -30.9° | 51.1 | 89% | 41 | 62.4 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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