Last Frost Dates were calculated using daily climate data from the period between 1991-2020.
Location | Average Last Frost Dates |
---|---|
Allentown | May 1 - 10 |
Allison Park | April 21 - 30 |
Allison Park | April 21 - 30 |
Altoona | May 11 - 20 |
Baldwin | April 21 - 30 |
Bethel Park | May 1 - 10 |
Bethlehem | May 1 - 10 |
Broomall | April 21 - 30 |
Bryn Mawr | April 21 - 30 |
Carlisle | April 21 - 30 |
Chambersburg | April 21 - 30 |
Chester | April 1 - 10 |
Churchville | April 21 - 30 |
Colonial Park | April 21 - 30 |
Drexel Hill | April 11 - 20 |
Easton | May 1 - 10 |
Erie | May 1 - 10 |
Franklin Park | May 1 - 10 |
Fullerton | May 1 - 10 |
Hanover | April 21 - 30 |
Harrisburg | April 21 - 30 |
Hazleton | May 11 - 20 |
Hermitage | May 11 - 20 |
Horsham | April 21 - 30 |
Johnstown | May 1 - 10 |
King of Prussia | May 1 - 10 |
Lancaster | April 21 - 30 |
Lansdale | May 1 - 10 |
Lebanon | May 1 - 10 |
Levittown | April 11 - 20 |
McKeesport | May 1 - 10 |
Monroeville | May 1 - 10 |
Murrysville | May 11 - 20 |
New Castle | May 11 - 20 |
Norristown | April 21 - 30 |
Paoli | May 1 - 10 |
Philadelphia | April 11 - 20 |
Phoenixville | May 1 - 10 |
Pittsburgh | April 21 - 30 |
Plum | May 1 - 10 |
Pottstown | May 1 - 10 |
Reading | April 21 - 30 |
Scranton | May 1 - 10 |
State College | May 1 - 10 |
Weigelstown | April 21 - 30 |
West Chester | April 21 - 30 |
West Mifflin | May 1 - 10 |
Whitehall | April 21 - 30 |
Wilkes-Barre | May 1 - 10 |
Williamsport | May 1 - 10 |
York | April 21 - 30 |