Frost dates in Pitkin County, Colorado
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The average last spring frost in Pitkin County falls May 31 to Jun 2 and the average first fall frost Sep 23, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5a to 6a. Places: Aspen, El Jebel, Norrie, Snowmass Village. Pick a ZIP for 10% and 90% odds, soil temperature and the 7-day freeze forecast.
| ZIP | Place | Last spring frost | First fall frost | Zone |
|---|---|---|---|---|
| 81611 | Aspen | Jun 2 | Sep 23 | 5a |
| 81612 | Jun 2 | Sep 23 | 5a | |
| 81615 | Snowmass Village | May 31 | Sep 23 | 5b |
| 81623 | El Jebel | May 31 | Sep 23 | 6a |
| 81642 | Norrie | Jun 2 | Sep 23 | 5a |
| 81654 | May 31 | Sep 23 | 6a | |
| 81656 | May 31 | Sep 23 | 5b |
Nearby counties
Lake County Eagle County Gunnison County Summit County Chaffee County Garfield County
All Colorado counties · Download Colorado frost dates (CSV)
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