Frost dates in Morgan County, Colorado
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The average last spring frost in Morgan County falls May 6 to May 15 and the average first fall frost Oct 1 to Oct 8, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5a to 5b. Places: Brush, Fort Morgan, Hillrose, Jackson Lake, Log Lane Village, Snyder. 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 |
|---|---|---|---|---|
| 80653 | Jackson Lake | May 9 | Oct 4 | 5a |
| 80654 | Wiggins | May 6 | Oct 6 | 5a |
| 80701 | Fort Morgan | May 6 | Oct 6 | 5b |
| 80705 | Log Lane Village | May 6 | Oct 6 | 5b |
| 80723 | Brush | May 15 | Oct 1 | 5b |
| 80733 | Hillrose | May 6 | Oct 8 | 5b |
| 80750 | Snyder | May 6 | Oct 6 | 5b |
Nearby counties
Washington County Logan County Weld County Adams County Arapahoe County Broomfield County
All Colorado counties · Download Colorado frost dates (CSV)
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