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Weather & Climate
Toole County, Montana, United States
Overview
Climate data and monthly weather averages for Toole County.
Key Metrics
Annual Avg
6.5°C
Summer Avg
19.2°C
Winter Avg
-5.2°C
Record High
40.2°C
Record Low
-31.6°C
Annual Precipitation
379.5 mm
Avg Humidity
64%
Summer Humidity
50%
Winter Humidity
79%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 12.9° | -5.4° | -31.6° | 16.7 | 81% | 41 | 67.6 |
| Feb | 14.1° | -4.8° | -28.5° | 16.2 | 77% | 64 | 65.9 |
| Mar | 26° | 0.3° | -30.5° | 20.2 | 70% | 108 | 64.9 |
| Apr | 28.5° | 5.4° | -13.8° | 38.7 | 62% | 146 | 64.3 |
| May | 32.8° | 11.4° | -5.5° | 58.9 | 58% | 182 | 60 |
| Jun | 35.8° | 16.2° | -0.9° | 75.6 | 57% | 199 | 53 |
| Jul | 40.2° | 21.5° | 6° | 25.4 | 46% | 221 | 48.1 |
| Aug | 38.7° | 19.8° | 3.7° | 28.8 | 47% | 180 | 49.4 |
| Sep | 34.4° | 13.8° | -10.3° | 35.1 | 55% | 126 | 53 |
| Oct | 28.4° | 6° | -13.7° | 27 | 65% | 82 | 59.3 |
| Nov | 20.2° | -0.2° | -25° | 19.2 | 73% | 45 | 63 |
| Dec | 10.6° | -5.3° | -29.8° | 17.7 | 80% | 31 | 59.2 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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