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Weather & Climate
Blue Earth County, Minnesota, United States
Overview
Climate data and monthly weather averages for Blue Earth County.
Key Metrics
Annual Avg
8°C
Summer Avg
22.2°C
Winter Avg
-7.2°C
Record High
40.3°C
Record Low
-38.5°C
Annual Precipitation
772.7 mm
Avg Humidity
74%
Summer Humidity
69%
Winter Humidity
84%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 10.9° | -8.8° | -38.5° | 16.7 | 85% | 59 | 63 |
| Feb | 17.4° | -7.1° | -29.8° | 24.1 | 82% | 85 | 70.6 |
| Mar | 27.2° | 0.8° | -28.5° | 42.2 | 75% | 117 | 59.3 |
| Apr | 31.8° | 8.1° | -14.5° | 78.9 | 70% | 141 | 63 |
| May | 35.3° | 14.8° | -4.3° | 104.8 | 70% | 168 | 54.1 |
| Jun | 37.3° | 20.8° | 6° | 119.1 | 72% | 182 | 49.6 |
| Jul | 40.3° | 23.7° | 8.7° | 86.8 | 67% | 201 | 42.1 |
| Aug | 38.6° | 22.1° | 6.3° | 90.8 | 67% | 168 | 44.3 |
| Sep | 36.8° | 17.6° | 0.6° | 87.6 | 67% | 126 | 51.6 |
| Oct | 29.9° | 8.8° | -9.8° | 60.4 | 71% | 87 | 56.4 |
| Nov | 25.1° | 1.5° | -19.8° | 30.6 | 76% | 55 | 62.7 |
| Dec | 15.4° | -5.7° | -30.3° | 30.7 | 85% | 43 | 66.2 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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