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Weather & Climate
Lewiston, Michigan, United States
Overview
Climate data and monthly weather averages for Lewiston.
Key Metrics
Annual Avg
6°C
Summer Avg
18.3°C
Winter Avg
-6.8°C
Record High
34.7°C
Record Low
-30.9°C
Annual Precipitation
872 mm
Avg Humidity
83%
Summer Humidity
77%
Winter Humidity
93%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 8.8° | -8° | -29.4° | 50.2 | 94% | 41 | 47.3 |
| Feb | 15.3° | -7.9° | -30.9° | 41.4 | 93% | 64 | 53.2 |
| Mar | 27° | -2.5° | -25.7° | 48.4 | 84% | 110 | 46.5 |
| Apr | 27.2° | 4.3° | -17.8° | 87 | 77% | 138 | 43.3 |
| May | 30.9° | 11° | -4.5° | 88.7 | 76% | 171 | 35.1 |
| Jun | 32.5° | 16.5° | -0.4° | 86.1 | 78% | 185 | 32.4 |
| Jul | 34.7° | 19.6° | 5.1° | 76.9 | 77% | 193 | 26.5 |
| Aug | 32.8° | 18.9° | 4.3° | 79.7 | 77% | 163 | 27.3 |
| Sep | 31.9° | 15.2° | 0.1° | 85.2 | 78% | 122 | 34.2 |
| Oct | 30.1° | 7.8° | -5.1° | 102.9 | 82% | 76 | 38.9 |
| Nov | 21.7° | 1.5° | -14.5° | 65.1 | 85% | 44 | 44.4 |
| Dec | 15.5° | -4.5° | -25.3° | 60.4 | 92% | 32 | 47.3 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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