Frost dates in Lycoming County, Pennsylvania
The average last spring frost in Lycoming County falls Apr 24 to May 16 and the average first fall frost Oct 2 to Oct 24, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6a to 6b. Places: Allenwood, Hughesville, Montgomery, Montoursville, Muncy, Picture Rocks. 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 |
|---|---|---|---|---|
| 17701 | Williamsport | Apr 24 | Oct 23 | 6a |
| 17702 | South Williamsport | Apr 25 | Oct 24 | 6b |
| 17720 | Apr 25 | Oct 24 | 6b | |
| 17723 | Apr 30 | Oct 22 | 6a | |
| 17728 | Apr 25 | Oct 24 | 6a | |
| 17737 | Hughesville | Apr 24 | Oct 23 | 6b |
| 17739 | Apr 30 | Oct 22 | 6a | |
| 17740 | Rauchtown | Apr 30 | Oct 20 | 6a |
| 17742 | May 4 | Oct 11 | 6b | |
| 17744 | Apr 25 | Oct 24 | 6b | |
| 17752 | Montgomery | Apr 24 | Oct 23 | 6b |
| 17754 | Montoursville | Apr 24 | Oct 23 | 6b |
| 17756 | Muncy | Apr 24 | Oct 23 | 6b |
| 17762 | Picture Rocks | Apr 24 | Oct 23 | 6b |
| 17763 | May 16 | Oct 2 | 6a | |
| 17769 | May 10 | Oct 5 | 6a | |
| 17771 | Apr 25 | Oct 24 | 6a | |
| 17774 | May 4 | Oct 11 | 6a | |
| 17776 | Apr 25 | Oct 24 | 6a | |
| 17810 | Allenwood | Apr 25 | Oct 24 | 6b |
Nearby counties
Union County Montour County Sullivan County Clinton County Tioga County Northumberland County
All Pennsylvania counties · Download Pennsylvania frost dates (CSV)
Never miss a frost: get The Dial
Weekly yard timing, plus frost and soil-temperature alerts for your ZIP code.
- Freeze alerts
- Soil-temp heads-up
- Weekly yard to-dos
Free. One weekly email plus alerts when your ZIP has a frost or a soil-temperature change worth acting on. After you submit, Kit (our email provider) sends a confirmation email: check your email and click the link to confirm. You aren't subscribed until you do. We collect only your email address and ZIP, sent to Kit to deliver The Dial. Unsubscribe anytime.