Frost dates in Portsmouth city, Virginia
The average last spring frost in Portsmouth city falls Mar 16 to Mar 23 and the average first fall frost Nov 16 to Nov 26, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 8a to 8b. Places: Portsmouth. 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 |
|---|---|---|---|---|
| 23701 | Portsmouth | Mar 23 | Nov 16 | 8a |
| 23702 | Portsmouth | Mar 23 | Nov 16 | 8a |
| 23703 | Portsmouth | Mar 16 | Nov 26 | 8b |
| 23704 | Portsmouth | Mar 23 | Nov 16 | 8b |
| 23707 | Portsmouth | Mar 23 | Nov 16 | 8b |
| 23708 | Portsmouth | Mar 23 | Nov 16 | 8b |
| 23709 | Portsmouth | Mar 23 | Nov 16 | 8b |
Nearby counties
Norfolk city Chesapeake city Virginia Beach city Hampton city Suffolk city Newport News city
All Virginia counties · Download Virginia frost dates (CSV)
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