Frost dates in Lancaster County, Pennsylvania
The average last spring frost in Lancaster County falls Apr 1 to Apr 30 and the average first fall frost Oct 10 to Nov 10, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 7a. Places: Adamstown, Akron, Bainbridge, Bird-in-Hand, Blue Ball, Bowmansville. 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 |
|---|---|---|---|---|
| 17022 | Elizabethtown | Apr 9 | Nov 2 | 7a |
| 17501 | Akron | Apr 18 | Oct 25 | 7a |
| 17502 | Bainbridge | Apr 9 | Nov 2 | 7a |
| 17504 | Apr 19 | Oct 24 | 7a | |
| 17505 | Bird-in-Hand | Apr 19 | Oct 24 | 7a |
| 17506 | Blue Ball | Apr 14 | Nov 1 | 7a |
| 17507 | Bowmansville | Apr 16 | Oct 27 | 7a |
| 17508 | Brownstown | Apr 18 | Oct 25 | 7a |
| 17509 | Georgetown | Apr 26 | Oct 22 | 7a |
| 17512 | Columbia | Apr 30 | Oct 10 | 7a |
| 17516 | Conestoga | Apr 1 | Nov 10 | 7a |
| 17517 | Schoeneck | Apr 26 | Oct 19 | 7a |
| 17518 | Apr 1 | Nov 10 | 7a | |
| 17519 | Goodville | Apr 14 | Nov 1 | 7a |
| 17520 | East Petersburg | Apr 18 | Oct 25 | 7a |
| 17522 | Ephrata | Apr 18 | Oct 25 | 7a |
| 17527 | Gap | Apr 14 | Nov 1 | 7a |
| 17529 | Intercourse | Apr 14 | Nov 1 | 7a |
| 17532 | Apr 1 | Nov 10 | 7a | |
| 17534 | Intercourse | Apr 14 | Nov 1 | 7a |
| 17535 | Gap | Apr 14 | Nov 1 | 7a |
| 17536 | Kirkwood | Apr 26 | Oct 22 | 7a |
| 17538 | Salunga | Apr 30 | Oct 10 | 7a |
| 17540 | Leola | Apr 19 | Oct 24 | 7a |
| 17543 | Rothsville | Apr 18 | Oct 25 | 7a |
| 17545 | Penryn | Apr 30 | Oct 10 | 7a |
| 17547 | Maytown | Apr 30 | Oct 10 | 7a |
| 17550 | Maytown | Apr 30 | Oct 10 | 7a |
| 17551 | Millersville | Apr 1 | Nov 10 | 7a |
| 17552 | Mount Joy | Apr 30 | Oct 10 | 7a |
| 17554 | Mountville | Apr 30 | Oct 10 | 7a |
| 17555 | Churchtown | Apr 16 | Oct 27 | 7a |
| 17557 | New Holland | Apr 14 | Nov 1 | 7a |
| 17560 | Apr 1 | Nov 10 | 7a | |
| 17562 | Georgetown | Apr 14 | Nov 1 | 7a |
| 17563 | Wakefield | Apr 3 | Nov 6 | 7a |
| 17565 | Apr 1 | Nov 10 | 7a | |
| 17566 | Quarryville | Apr 26 | Oct 22 | 7a |
| 17568 | Refton | Apr 19 | Oct 24 | 7a |
| 17569 | Reinholds | Apr 26 | Oct 19 | 7a |
| 17570 | Rheems | Apr 30 | Oct 10 | 7a |
| 17572 | Ronks | Apr 14 | Nov 1 | 7a |
| 17576 | Smoketown | Apr 19 | Oct 24 | 7a |
| 17578 | Reamstown | Apr 18 | Oct 25 | 7a |
| 17579 | Strasburg | Apr 19 | Oct 24 | 7a |
| 17581 | Terre Hill | Apr 14 | Nov 1 | 7a |
| 17582 | Washington Boro | Apr 1 | Nov 10 | 7a |
| 17584 | Willow Street | Apr 19 | Oct 24 | 7a |
| 17601 | Lancaster | Apr 19 | Oct 24 | 7a |
| 17602 | Lancaster | Apr 19 | Oct 24 | 7a |
| 17603 | Lancaster | Apr 19 | Oct 24 | 7a |
| 17606 | Apr 18 | Oct 25 | 7a | |
| 19501 | Adamstown | Apr 26 | Oct 19 | 7a |
Nearby counties
Lebanon County York County Chester County Berks County Dauphin County Schuylkill County
All Pennsylvania counties · Download Pennsylvania frost dates (CSV)
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