Frost dates in Philadelphia County, Pennsylvania
The average last spring frost in Philadelphia County falls Mar 30 to Apr 15 and the average first fall frost Oct 31 to Nov 17, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 7b. Places: Philadelphia. 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 |
|---|---|---|---|---|
| 19102 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19103 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19104 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19106 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19107 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19108 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19109 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19111 | Philadelphia | Apr 4 | Nov 7 | 7b |
| 19112 | Philadelphia | Apr 2 | Nov 10 | 7b |
| 19114 | Philadelphia | Apr 4 | Nov 7 | 7b |
| 19115 | Philadelphia | Apr 4 | Nov 7 | 7b |
| 19116 | Philadelphia | Apr 4 | Nov 7 | 7b |
| 19118 | Philadelphia | Apr 8 | Oct 31 | 7b |
| 19119 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19120 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19121 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19122 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19123 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19124 | Philadelphia | Apr 15 | Oct 31 | 7b |
| 19125 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19126 | Philadelphia | Apr 4 | Nov 7 | 7b |
| 19127 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19128 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19129 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19130 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19131 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19132 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19133 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19134 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19135 | Philadelphia | Apr 15 | Oct 31 | 7b |
| 19136 | Philadelphia | Apr 4 | Nov 7 | 7b |
| 19137 | Philadelphia | Apr 15 | Oct 31 | 7b |
| 19138 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19139 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19140 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19141 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19142 | Philadelphia | Apr 2 | Nov 10 | 7b |
| 19143 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19144 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19145 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19146 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19147 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19148 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19149 | Philadelphia | Apr 4 | Nov 7 | 7b |
| 19150 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19151 | Philadelphia | Mar 30 | Nov 17 | 7b |
| 19152 | Philadelphia | Apr 4 | Nov 7 | 7b |
| 19153 | Philadelphia | Apr 2 | Nov 10 | 7b |
| 19154 | Philadelphia | Apr 4 | Nov 7 | 7b |
Nearby counties
Delaware County Montgomery County Bucks County Chester County Lehigh County Berks County
All Pennsylvania counties · Download Pennsylvania frost dates (CSV)
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