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"Preserving the future,
one seed at a time." ™
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Average First and
Last Frost Dates
for Pennsylvania
|
City |
Spring |
Fall |
| Allentown |
5/5 |
10/2 |
| Gettysburg |
5/4 |
9/29 |
| Harrisburg |
5/4 |
10/4 |
| Johnstown |
5/14 |
9/26 |
| Meadville |
5/29 |
9/24 |
| Philadelphia |
4/14 |
10/28 |
| Pittsburgh |
5/26 |
9/20 |
| Ridgway |
6/7 |
9/13 |
Scranton
Home of
Dunder Mifflin |
5/21 |
9/24 |
| Williamsport |
5/16 |
9/30 |
Source: "Climatography of the U.S. No. 20,
Supplement No. 1", 1988, National Climatic Data Center,
National Oceanic and Atmospheric Administration, U.S. Department of
Commerce.
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