Frost dates in Rockingham County, New Hampshire
The average last spring frost in Rockingham County falls Apr 13 to May 8 and the average first fall frost Oct 3 to Oct 28, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6a to 6b. Places: Derry, Epping, Exeter, Hampton, Londonderry, Newfields. 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 |
|---|---|---|---|---|
| 03032 | Apr 30 | Oct 11 | 6a | |
| 03034 | Apr 30 | Oct 11 | 6a | |
| 03036 | Apr 30 | Oct 11 | 6a | |
| 03037 | May 7 | Oct 4 | 6a | |
| 03038 | Derry | Apr 30 | Oct 11 | 6a |
| 03042 | Epping | May 7 | Oct 4 | 6a |
| 03044 | May 7 | Oct 4 | 6a | |
| 03053 | Londonderry | Apr 21 | Oct 19 | 6a |
| 03077 | Raymond | May 7 | Oct 4 | 6a |
| 03079 | Apr 13 | Oct 28 | 6a | |
| 03087 | May 3 | Oct 8 | 6a | |
| 03261 | May 8 | Oct 3 | 6a | |
| 03290 | May 7 | Oct 4 | 6a | |
| 03291 | May 8 | Oct 4 | 6a | |
| 03801 | Portsmouth | May 4 | Oct 8 | 6a |
| 03811 | Apr 30 | Oct 11 | 6a | |
| 03819 | Apr 30 | Oct 11 | 6a | |
| 03826 | Apr 30 | Oct 11 | 6a | |
| 03827 | May 7 | Oct 4 | 6a | |
| 03833 | Exeter | May 7 | Oct 4 | 6a |
| 03840 | May 4 | Oct 8 | 6a | |
| 03841 | Apr 30 | Oct 11 | 6a | |
| 03842 | Hampton | May 4 | Oct 8 | 6a |
| 03844 | May 4 | Oct 8 | 6b | |
| 03848 | Apr 30 | Oct 11 | 6a | |
| 03854 | May 4 | Oct 8 | 6a | |
| 03856 | Newfields | May 7 | Oct 4 | 6a |
| 03857 | Newmarket | May 7 | Oct 4 | 6a |
| 03858 | May 1 | Oct 12 | 6a | |
| 03862 | May 4 | Oct 8 | 6a | |
| 03865 | May 1 | Oct 12 | 6a | |
| 03870 | May 4 | Oct 8 | 6a | |
| 03871 | May 4 | Oct 8 | 6a | |
| 03873 | Apr 30 | Oct 11 | 6a | |
| 03874 | Seabrook Beach | May 4 | Oct 8 | 6b |
| 03885 | May 4 | Oct 8 | 6a |
Nearby counties
Strafford County Hillsborough County Merrimack County Belknap County Cheshire County Carroll County
All New Hampshire counties · Download New Hampshire frost dates (CSV)
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