Weather & Climate
Grant County, Minnesota, United States
Overview
Available climate summaries for Grant County. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
6.7°C
Summer Avg
21.7°C
Winter Avg
-9.5°C
Record High
43°C
Record Low
-43.1°C
Annual Precipitation
630.7 mm
Avg Humidity
72%
Summer Humidity
63%
Winter Humidity
86%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 8.8° | -11.3° | -43.1° | 14 | 88% | 59 | 58.9 |
| Feb | 15.8° | -9.4° | -34.8° | 17.6 | 84% | 85 | 63.4 |
| Mar | 27° | -0.8° | -30.3° | 29.8 | 73% | 120 | 65 |
| Apr | 33.6° | 7° | -14.4° | 56.4 | 65% | 147 | 68.8 |
| May | 35.4° | 14.1° | -4.9° | 76 | 64% | 173 | 56.6 |
| Jun | 38° | 20.1° | 4.9° | 102 | 66% | 189 | 53.2 |
| Jul | 43° | 23.4° | 7.5° | 83.4 | 62% | 204 | 48.9 |
| Aug | 40.3° | 21.6° | 5.6° | 73.2 | 62% | 171 | 47 |
| Sep | 36.1° | 16.6° | -1.9° | 73.8 | 65% | 126 | 49.5 |
| Oct | 32.2° | 7.5° | -16° | 61.4 | 70% | 85 | 63.7 |
| Nov | 22.6° | -0.1° | -21.3° | 19.5 | 76% | 54 | 56.6 |
| Dec | 10.7° | -7.8° | -33.4° | 23.6 | 86% | 40 | 65.4 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.