Frost dates in Mifflin County, Pennsylvania
The average last spring frost in Mifflin County falls Apr 19 to May 5 and the average first fall frost Oct 6 to Oct 28, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6b to 7a. Places: Belleville, Burnham, Church Hill, Granville, Lewistown, Mattawana. 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 |
|---|---|---|---|---|
| 17004 | Belleville | Apr 21 | Oct 24 | 6b |
| 17009 | Burnham | Apr 21 | Oct 24 | 7a |
| 17029 | Granville | Apr 21 | Oct 24 | 7a |
| 17044 | Lewistown | Apr 21 | Oct 24 | 7a |
| 17051 | Strodes Mills | Apr 21 | Oct 24 | 7a |
| 17054 | Mattawana | Apr 21 | Oct 24 | 7a |
| 17063 | Milroy | May 5 | Oct 6 | 6b |
| 17075 | Newton Hamilton | Apr 19 | Oct 28 | 7a |
| 17084 | Church Hill | Apr 21 | Oct 24 | 6b |
| 17099 | Yeagertown | Apr 21 | Oct 24 | 7a |
| 17841 | McClure | May 5 | Oct 6 | 6b |
Nearby counties
Juniata County Centre County Perry County Huntingdon County Snyder County Cumberland County
All Pennsylvania counties · Download Pennsylvania frost dates (CSV)
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