Frost dates in Clear Creek County, Colorado

The average last spring frost in Clear Creek County falls May 23 to Jun 6 and the average first fall frost Sep 19 to Sep 22, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5a to 5b. Places: Downieville-Lawson-Dumont, Empire, Evergreen, Georgetown, Idaho Springs, Silver Plume. 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 |
|---|---|---|---|---|
| 80436 | Downieville-Lawson-Dumont | May 30 | Sep 19 | 5b |
| 80438 | Empire | May 30 | Sep 19 | 5a |
| 80439 | Evergreen | May 23 | Sep 22 | 5b |
| 80444 | Georgetown | Jun 6 | Sep 19 | 5a |
| 80452 | Idaho Springs | May 30 | Sep 19 | 5b |
| 80476 | Silver Plume | Jun 6 | Sep 19 | 5a |
Nearby counties
Gilpin County Summit County Jefferson County Grand County Boulder County Park County
All Colorado counties · Download Colorado frost dates (CSV)
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