Frost dates in Arapahoe County, Colorado
The average last spring frost in Arapahoe County falls May 2 to May 13 and the average first fall frost Oct 2 to Oct 11, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5b to 6a. Places: Aurora, Centennial, Cherry Hills Village, Deer Trail, Englewood, Greenwood 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 |
|---|---|---|---|---|
| 80010 | Aurora | May 4 | Oct 8 | 6a |
| 80012 | Aurora | May 4 | Oct 8 | 6a |
| 80013 | Aurora | May 7 | Oct 8 | 6a |
| 80014 | Aurora | May 7 | Oct 8 | 6a |
| 80015 | Centennial | May 7 | Oct 8 | 6a |
| 80016 | Aurora | May 9 | Oct 3 | 6a |
| 80017 | Aurora | May 7 | Oct 8 | 6a |
| 80018 | Aurora | May 5 | Oct 9 | 6a |
| 80105 | Deer Trail | May 13 | Oct 2 | 5b |
| 80110 | Englewood | May 2 | Oct 11 | 6a |
| 80111 | Greenwood Village | May 7 | Oct 8 | 6a |
| 80112 | Centennial | May 5 | Oct 8 | 6a |
| 80113 | Cherry Hills Village | May 2 | Oct 11 | 6a |
| 80120 | Littleton | May 2 | Oct 11 | 6a |
| 80121 | Centennial | May 2 | Oct 11 | 6a |
| 80122 | Centennial | May 5 | Oct 8 | 6a |
| 80137 | Aurora | May 5 | Oct 9 | 6a |
Nearby counties
Denver County Adams County Douglas County Jefferson County Broomfield County Boulder County
All Colorado counties · Download Colorado frost dates (CSV)
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