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Weather & Climate
Silverthorne, Colorado, United States
Overview
Climate data and monthly weather averages for Silverthorne.
Key Metrics
Annual Avg
-0.7°C
Summer Avg
11.4°C
Winter Avg
-12.3°C
Record High
27.8°C
Record Low
-36.9°C
Annual Precipitation
574.4 mm
Avg Humidity
73%
Summer Humidity
56%
Winter Humidity
92%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 2.5° | -12.4° | -32.4° | 46.8 | 92% | 85 | 29.2 |
| Feb | 1.2° | -12.2° | -36.9° | 46.8 | 95% | 103 | 33.8 |
| Mar | 13° | -7.9° | -30.7° | 52.4 | 90% | 160 | 33.4 |
| Apr | 16.1° | -2.7° | -24.3° | 63.6 | 76% | 176 | 32 |
| May | 24.1° | 3° | -15.8° | 54.3 | 66% | 194 | 30.7 |
| Jun | 27.8° | 9.6° | -7.2° | 30.3 | 53% | 224 | 26.4 |
| Jul | 27.7° | 13.2° | -1.6° | 53 | 57% | 208 | 19 |
| Aug | 25.8° | 11.5° | -2.7° | 49.3 | 59% | 184 | 19.2 |
| Sep | 25.3° | 7.4° | -12.5° | 43.2 | 57% | 157 | 27.8 |
| Oct | 20.3° | 0.4° | -21.9° | 44 | 64% | 119 | 27.4 |
| Nov | 12.4° | -6.2° | -33.7° | 42.3 | 75% | 83 | 29.7 |
| Dec | 6.3° | -12.3° | -33.1° | 48.4 | 90% | 70 | 36 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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