Silverthorne, CO
Climate overview — based on NOAA 1991-2020 normals from DILLON 1 E, CO US.
Year-round temperatures (°F)
Climate summary
Silverthorne has an annual average temperature of 35.5°F with about 14.9 inches of precipitation per year and 115.5 inches of snow. The warmest month is July (average high 75.0°F), and the coldest is January (average low 1.5°F). August is typically the wettest month (1.91 in) and December the driest (0.87 in). Snow typically falls from January through December.
Best time to visit Silverthorne
Full guide →Climate change signal
All-time records →61 of 366 (16.7%) of Silverthorne's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1890s | 0 | |
| 1900s | 0 | |
| 1910s | 15 | |
| 1920s | 15 | |
| 1930s | 42 | |
| 1940s | 52 | |
| 1950s | 77 | |
| 1960s | 24 | |
| 1970s | 7 | |
| 1980s | 17 | |
| 1990s | 14 | |
| 2000s | 27 | |
| 2010s | 23 | |
| 2020s | 53 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 31.1°F | 1.5°F | 16.3°F | 0.95 in | 18.0 in | 12 |
| February | 33.4°F | 3.6°F | 18.5°F | 0.99 in | 17.0 in | 11 |
| March | 40.5°F | 10.5°F | 25.5°F | 1.15 in | 17.5 in | 11 |
| April | 47.5°F | 18.1°F | 32.8°F | 1.42 in | 17.3 in | 11 |
| May | 57.6°F | 25.9°F | 41.8°F | 1.34 in | 6.4 in | 10 |
| June | 69.1°F | 32.6°F | 50.8°F | 1.13 in | 0.7 in | 8 |
| July | 75.0°F | 38.1°F | 56.6°F | 1.87 in | — | 12 |
| August | 72.5°F | 36.9°F | 54.7°F | 1.91 in | — | 14 |
| September | 66.2°F | 29.7°F | 47.9°F | 1.40 in | 1.1 in | 10 |
| October | 54.1°F | 20.7°F | 37.4°F | 0.98 in | 7.1 in | 8 |
| November | 41.1°F | 11.4°F | 26.2°F | 0.88 in | 14.6 in | 10 |
| December | 31.7°F | 3.0°F | 17.3°F | 0.87 in | 15.8 in | 11 |
Climate twins of Silverthorne
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).