Frost dates in Somerset County, Maine
The average last spring frost in Somerset County falls May 2 to May 26 and the average first fall frost Sep 23 to Oct 10, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 4b to 5b. Places: Anson, Bingham, Fairfield, Hartland, Madison, Norridgewock. 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 |
|---|---|---|---|---|
| 04478 | May 23 | Sep 29 | 4b | |
| 04911 | Anson | May 8 | Oct 5 | 5a |
| 04912 | May 11 | Oct 1 | 5a | |
| 04920 | Bingham | May 13 | Sep 30 | 5a |
| 04923 | May 11 | Oct 1 | 5a | |
| 04924 | May 11 | Oct 1 | 5a | |
| 04925 | May 13 | Sep 30 | 5a | |
| 04929 | May 8 | Oct 3 | 5a | |
| 04937 | Fairfield | May 2 | Oct 10 | 5a |
| 04942 | May 11 | Oct 1 | 5a | |
| 04943 | Hartland | May 11 | Oct 1 | 5a |
| 04944 | May 2 | Oct 10 | 5a | |
| 04945 | May 26 | Sep 23 | 4b | |
| 04950 | Madison | May 8 | Oct 5 | 5a |
| 04957 | Norridgewock | May 8 | Oct 5 | 5a |
| 04958 | North Anson | May 8 | Oct 5 | 5a |
| 04961 | May 13 | Sep 30 | 4b | |
| 04965 | May 8 | Oct 3 | 5a | |
| 04967 | Pittsfield | May 8 | Oct 3 | 5a |
| 04971 | May 8 | Oct 3 | 5a | |
| 04975 | May 2 | Oct 10 | 5b | |
| 04976 | Skowhegan | May 8 | Oct 5 | 5a |
| 04978 | May 7 | Oct 2 | 5a | |
| 04979 | May 8 | Oct 5 | 5a | |
| 04985 | May 7 | Oct 9 | 4b |
Nearby counties
Franklin County Piscataquis County Kennebec County Waldo County Penobscot County Androscoggin County
All Maine counties · Download Maine frost dates (CSV)
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