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Weather & Climate
Wheatland County, Montana, United States
Overview
Climate data and monthly weather averages for Wheatland County.
Key Metrics
Annual Avg
5.2°C
Summer Avg
17.6°C
Winter Avg
-6.1°C
Record High
38.2°C
Record Low
-35.5°C
Annual Precipitation
563.4 mm
Avg Humidity
68%
Summer Humidity
55%
Winter Humidity
82%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 9.2° | -6.1° | -35.5° | 26.3 | 84% | 51 | 55.8 |
| Feb | 12.1° | -6° | -32.1° | 28.8 | 81% | 74 | 53.7 |
| Mar | 21.1° | -0.5° | -33.6° | 35.3 | 72% | 116 | 53.8 |
| Apr | 25.8° | 3.6° | -14.6° | 63.9 | 67% | 143 | 56.7 |
| May | 29.6° | 9.1° | -7.9° | 89.6 | 64% | 179 | 57.6 |
| Jun | 34.1° | 14.4° | -2.2° | 87 | 62% | 200 | 52.8 |
| Jul | 38.2° | 20° | 3° | 41.9 | 53% | 220 | 40 |
| Aug | 35.9° | 18.5° | 2.2° | 43.7 | 51% | 184 | 49.5 |
| Sep | 32.1° | 12.6° | -8.9° | 44.4 | 57% | 131 | 48.7 |
| Oct | 28.2° | 4.7° | -20.4° | 44.6 | 67% | 88 | 53.1 |
| Nov | 18.8° | -1.2° | -29.9° | 30 | 73% | 54 | 59.5 |
| Dec | 10.4° | -6.2° | -33° | 27.9 | 81% | 39 | 58.3 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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