Frost dates in Carroll County, Maryland
The average last spring frost in Carroll County falls Apr 14 to Apr 24 and the average first fall frost Oct 20 to Oct 29, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 7a. Places: Eldersburg, Hampstead, Manchester, New Windsor, Taneytown, Westminster. 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 |
|---|---|---|---|---|
| 21048 | Apr 19 | Oct 25 | 7a | |
| 21074 | Hampstead | Apr 19 | Oct 25 | 7a |
| 21102 | Manchester | Apr 19 | Oct 25 | 7a |
| 21157 | Apr 19 | Oct 25 | 7a | |
| 21158 | Westminster | Apr 24 | Oct 20 | 7a |
| 21757 | Apr 22 | Oct 20 | 7a | |
| 21776 | New Windsor | Apr 22 | Oct 20 | 7a |
| 21784 | Eldersburg | Apr 14 | Oct 29 | 7a |
| 21787 | Taneytown | Apr 22 | Oct 20 | 7a |
Nearby counties
Frederick County Baltimore County Howard County Baltimore city Montgomery County Harford County
All Maryland counties · Download Maryland frost dates (CSV)
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