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Weather & Climate
Hardin, Montana, United States
Overview
Climate data and monthly weather averages for Hardin.
Key Metrics
Annual Avg
9.5°C
Summer Avg
22.5°C
Winter Avg
-2°C
Record High
43.9°C
Record Low
-28°C
Annual Precipitation
451.8 mm
Avg Humidity
57%
Summer Humidity
46%
Winter Humidity
66%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 19.1° | -1.9° | -24.7° | 18 | 67% | 57 | 63.1 |
| Feb | 20° | -1.9° | -24.2° | 20.7 | 65% | 79 | 63.9 |
| Mar | 27.5° | 3.5° | -28° | 28.5 | 61% | 121 | 60.6 |
| Apr | 31.6° | 7.8° | -11.6° | 50.1 | 58% | 147 | 58.8 |
| May | 35.6° | 13.3° | -4.7° | 88.7 | 57% | 182 | 61.5 |
| Jun | 40.4° | 19.3° | 2.3° | 58.5 | 53% | 207 | 49.5 |
| Jul | 43.9° | 24.9° | 8.8° | 32.2 | 44% | 226 | 52.8 |
| Aug | 41.4° | 23.2° | 5.8° | 32.2 | 42% | 189 | 64.3 |
| Sep | 38.8° | 17.1° | -2.4° | 41.1 | 47% | 138 | 49.1 |
| Oct | 33.6° | 8.7° | -13.9° | 43.7 | 57% | 91 | 54.6 |
| Nov | 24.6° | 2.8° | -22.2° | 19.2 | 61% | 58 | 59.7 |
| Dec | 16.6° | -2.2° | -26.6° | 18.9 | 67% | 45 | 62.5 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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