All states Pennsylvania
Frost dates in Pennsylvania
The typical last spring frost and first fall frost for 159 places in Pennsylvania. Each page has the chance of frost by date and when to plant.
Places in Pennsylvania
| Place | Last spring frost | First fall frost |
|---|---|---|
| Albion | May 8 | October 16 |
| Allentown | April 20 | October 24 |
| Altoona | April 25 | October 21 |
| Alvin R Bush Dam | April 29 | October 21 |
| Beaver Falls | April 27 | October 25 |
| Bedford | April 29 | October 13 |
| Berwick | May 4 | October 11 |
| Biglerville | April 15 | October 27 |
| Birdsboro | April 16 | October 27 |
| Blairsville | May 2 | October 14 |
| Bloomsburg | April 27 | October 20 |
| Boswell | May 6 | October 12 |
| Bradford | May 18 | October 4 |
| Bristol | April 21 | October 25 |
| Butler | May 7 | October 14 |
| Canton | May 16 | October 2 |
| Carbondale | May 14 | October 1 |
| Carlisle | April 23 | October 18 |
| Central City | May 4 | October 10 |
| Chambersburg | April 18 | October 25 |
| Chester | March 30 | November 16 |
| Clarion | May 9 | October 11 |
| Clearfield | May 4 | October 11 |
| Coatesville | April 19 | October 25 |
| Collegeville | April 24 | October 15 |
| Columbia | April 30 | October 10 |
| Confluence | April 30 | October 18 |
| Connellsville | April 22 | October 27 |
| Coraopolis | April 28 | October 18 |
| Corry | May 7 | October 10 |
| Corsica | May 13 | October 7 |
| Coudersport | May 22 | October 1 |
| Coudersport | May 14 | October 4 |
| Curwensville | May 4 | October 13 |
| Derry | April 26 | October 17 |
| Donegal | April 30 | October 17 |
| Donora | April 27 | October 22 |
| Doylestown | April 13 | October 30 |
| Driftwood | May 10 | October 16 |
| DuBois | May 6 | October 14 |
| Dushore | May 14 | October 2 |
| East Prospect | April 1 | November 10 |
| East Stroudsburg | May 1 | October 12 |
| Ebensburg | May 17 | October 2 |
| Economy | April 8 | November 8 |
| Elizabethtown | April 9 | November 2 |
| Elkland | May 9 | October 12 |
| Emporium | May 7 | October 15 |
| Ephrata | April 18 | October 25 |
| Erie | April 26 | November 4 |
| Everett | April 27 | October 17 |
| Fairfield | April 28 | October 17 |
| Franklin Park | April 24 | October 27 |
| Gettysburg | April 24 | October 21 |
| Glenmoore | April 11 | November 1 |
| Greensburg | May 1 | October 13 |
| Greenville | May 4 | October 14 |
| Grove City | May 7 | October 14 |
| Hanover | April 24 | October 20 |
| Harrisburg | April 15 | October 23 |
| Hazleton | April 30 | October 22 |
| Hellertown | April 21 | October 22 |
| Hermitage | May 15 | October 3 |
| Hollidaysburg | April 25 | October 20 |
| Honesdale | May 10 | October 4 |
| Huntingdon | April 19 | October 28 |
| Indiana | May 8 | October 13 |
| Jenkintown | April 4 | November 7 |
| Johnstown | April 29 | October 21 |
| Kane | May 24 | September 28 |
| Kennett Square | April 19 | October 26 |
| Kittanning | May 4 | October 16 |
| Kutztown | April 26 | October 14 |
| Lancaster | April 19 | October 24 |
| Lansdale | April 11 | November 1 |
| Laporte | May 6 | October 7 |
| Laureldale | April 10 | October 31 |
| Lebanon | April 20 | October 25 |
| Leechburg | April 21 | October 30 |
| Lewistown | April 21 | October 24 |
| Linesville | April 30 | October 23 |
| Lock Haven | April 30 | October 20 |
| Mansfield | May 6 | October 10 |
| Masontown | April 28 | October 21 |
| McDonald | April 23 | October 23 |
| McKeesport | May 2 | October 20 |
| Meadville | April 30 | October 23 |
| Mechanicsburg | April 9 | November 1 |
| Meyersdale | May 12 | October 5 |
| Mifflinburg | April 25 | October 19 |
| Milanville | May 3 | October 9 |
| Milesburg | May 21 | September 27 |
| Milford | May 2 | October 12 |
| Millersburg | May 1 | October 16 |
| Millheim | May 5 | October 6 |
| Milton | April 26 | October 20 |
| Monessen | April 13 | November 5 |
| Monroeville | April 22 | October 25 |
| Mont Alto | April 27 | October 20 |
| Montoursville | April 24 | October 23 |
| Montrose | May 14 | October 2 |
| Mount Jewett | May 18 | October 1 |
| Mount Pocono | May 6 | October 8 |
| Nanticoke | May 7 | October 6 |
| New Castle | April 30 | October 23 |
| New Holland | April 14 | November 1 |
| New Kensington | April 16 | November 2 |
| Newville | April 18 | October 26 |
| Norristown | April 8 | October 31 |
| Northern Cambria | May 10 | October 5 |
| Ohiopyle | May 19 | October 1 |
| Ohioville | April 28 | October 26 |
| Oil City | May 2 | October 23 |
| Oxford | April 26 | October 22 |
| Palmerton | April 21 | October 23 |
| Penn Hills | April 16 | November 1 |
| Perkasie | April 26 | October 17 |
| Philadelphia | March 30 | November 17 |
| Phoenixville | April 18 | October 27 |
| Pittsburgh | April 18 | October 28 |
| Point Marion | April 30 | October 23 |
| Port Allegany | May 15 | October 6 |
| Pottstown | April 20 | October 23 |
| Punxsutawney | May 10 | October 12 |
| Reading | April 14 | October 29 |
| Rector | May 5 | October 6 |
| Renovo | April 30 | October 22 |
| Richlandtown | April 29 | October 16 |
| Ridgway | May 13 | October 11 |
| Roaring Spring | April 23 | October 21 |
| Schuylkill Haven | April 16 | October 25 |
| Scranton | April 23 | October 20 |
| Selinsgrove | April 25 | October 22 |
| Selinsgrove Penn Vly | April 27 | October 16 |
| Shinglehouse | May 20 | September 29 |
| Shippensburg | April 19 | October 24 |
| Sinking Spring | April 26 | October 19 |
| Smethport | May 15 | October 3 |
| Somerset | May 2 | October 17 |
| Spring Grove | April 27 | October 18 |
| St. Marys | May 14 | October 6 |
| State College | April 20 | October 26 |
| Sunbury | April 30 | October 13 |
| Tidioute | May 1 | October 25 |
| Titusville | May 12 | October 10 |
| Towanda | May 2 | October 15 |
| Tyrone | May 13 | October 1 |
| Uniontown | April 30 | October 18 |
| Vandergrift | April 29 | October 20 |
| Warren | May 4 | October 21 |
| Washington | April 24 | October 23 |
| Waynesburg | May 3 | October 15 |
| Wellsboro | May 10 | October 5 |
| West Chester | April 26 | October 18 |
| Wilkinsburg | April 5 | November 10 |
| Williamsport | April 25 | October 24 |
| Yeadon | April 2 | November 10 |
| York | April 26 | October 19 |
| Youngsville | May 22 | September 30 |
Typical year: frost is over (spring) or has come (fall) by that date in half of years. "n/a" means frost is too rare there to give a date.