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Weather & Climate
Alger County, Michigan, United States
Overview
Climate data and monthly weather averages for Alger County.
Key Metrics
Annual Avg
5.1°C
Summer Avg
15.8°C
Winter Avg
-6.1°C
Record High
32°C
Record Low
-27.1°C
Annual Precipitation
975.9 mm
Avg Humidity
86%
Summer Humidity
84%
Winter Humidity
93%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 4.2° | -7.1° | -24.4° | 65.4 | 94% | 34 | 57.1 |
| Feb | 7.2° | -7.4° | -27.1° | 53.8 | 93% | 53 | 62.4 |
| Mar | 19.3° | -3.2° | -24.6° | 55.8 | 88% | 100 | 56.7 |
| Apr | 20.5° | 2.8° | -12° | 77.4 | 82% | 133 | 48.2 |
| May | 26.6° | 8.3° | -2.3° | 88.7 | 81% | 168 | 41 |
| Jun | 27.9° | 12.9° | 0.3° | 93 | 84% | 178 | 35.4 |
| Jul | 32° | 16.8° | 5° | 91.5 | 84% | 186 | 36.8 |
| Aug | 29.5° | 17.6° | 7.4° | 73.8 | 83% | 156 | 38.2 |
| Sep | 28.2° | 14.5° | 1.9° | 103.2 | 83% | 112 | 42.9 |
| Oct | 24.8° | 7.7° | -3.8° | 117.8 | 84% | 69 | 46.5 |
| Nov | 17.2° | 1.7° | -13.6° | 79.2 | 87% | 37 | 55.9 |
| Dec | 11.7° | -3.9° | -20.8° | 76.3 | 92% | 27 | 50.8 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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