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Weather & Climate
Marinette County, Wisconsin, United States
Overview
Climate data and monthly weather averages for Marinette County.
Key Metrics
Annual Avg
5.6°C
Summer Avg
18.9°C
Winter Avg
-8.7°C
Record High
36°C
Record Low
-37.3°C
Annual Precipitation
864.2 mm
Avg Humidity
82%
Summer Humidity
76%
Winter Humidity
92%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 6.6° | -10.2° | -37.3° | 31 | 93% | 48 | 41 |
| Feb | 12.5° | -9.3° | -32.7° | 34.7 | 92% | 74 | 48.7 |
| Mar | 25.2° | -2.5° | -28.3° | 50.2 | 84% | 119 | 47.7 |
| Apr | 26.5° | 4.7° | -19.1° | 80.7 | 75% | 139 | 41.3 |
| May | 29.8° | 11.5° | -4.2° | 95.5 | 74% | 168 | 40.3 |
| Jun | 32.5° | 17° | 0.8° | 107.1 | 77% | 179 | 34.1 |
| Jul | 34.9° | 20.4° | 6.9° | 91.1 | 76% | 190 | 29.6 |
| Aug | 36° | 19.4° | 4.6° | 84.6 | 76% | 159 | 30.1 |
| Sep | 31.9° | 15.2° | -1.2° | 91.8 | 77% | 118 | 39.6 |
| Oct | 27.9° | 7.4° | -8° | 92.4 | 80% | 77 | 40.9 |
| Nov | 21.3° | 0.3° | -22.3° | 55.2 | 84% | 46 | 40.7 |
| Dec | 14.4° | -6.7° | -29.7° | 49.9 | 90% | 35 | 41.8 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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