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Weather & Climate
Duchesne County, Utah, United States
Overview
Climate data and monthly weather averages for Duchesne County.
Key Metrics
Annual Avg
2.8°C
Summer Avg
15.5°C
Winter Avg
-9°C
Record High
33.9°C
Record Low
-37°C
Annual Precipitation
503.8 mm
Avg Humidity
65%
Summer Humidity
46%
Winter Humidity
87%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 7.2° | -9.3° | -33.3° | 49.9 | 88% | 78 | 32.1 |
| Feb | 10.8° | -8.8° | -37° | 41.4 | 88% | 96 | 33.5 |
| Mar | 16.5° | -4.1° | -28.9° | 45.9 | 79% | 144 | 38.7 |
| Apr | 21.3° | 0.5° | -18.9° | 53.4 | 68% | 169 | 32.1 |
| May | 27.3° | 6.2° | -16.6° | 47.4 | 60% | 201 | 29.4 |
| Jun | 30.9° | 12.6° | -6.8° | 26.4 | 48% | 228 | 26.8 |
| Jul | 33.9° | 17.7° | 0.2° | 22.6 | 45% | 216 | 20.4 |
| Aug | 32.3° | 16.1° | -2.3° | 30.4 | 45% | 191 | 21.7 |
| Sep | 29.7° | 10.9° | -8.9° | 40.8 | 49% | 160 | 24.7 |
| Oct | 24.2° | 3.4° | -18.7° | 42.8 | 59% | 121 | 27.7 |
| Nov | 16.9° | -3.1° | -26.3° | 41.7 | 71% | 79 | 32.7 |
| Dec | 9.6° | -9° | -31.2° | 61.1 | 85% | 65 | 36.4 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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