Zipcode 19081 - Swarthmore Pennsylvania is in Hardiness Zones 7a and 7b

Zip Code 19081 Border
Zone 7a
0°F to 5°F
Zone 7b
5°F to 10°F
View the Full Pennsylvania Hardiness Zone Map

Additional Gardening Related Data for Zipcode 19081 - Swarthmore, Pennsylvania

1990 Hardiness Zone:Zone 7a: 0F to 5FPennsylvania 1990 USDA Hardiness Zone Map
Average First Frost:November 1 - 10Pennsylvania First Frost Date Map
Average Last Frost:April 1 - 10Pennsylvania Last Frost Date Map
Koppen-Geiger Climate Zone:Dfa - Humid Continental Hot Summers
Ecoregion:64c - Piedmont UplandsPennsylvania Ecoregions
Palmer Drought Index: NormalPennsylvania Drought Index Map
Heat Zone Days: 15 - 30 days Over 86°FPennsylvania Heat Zones Map

Annual Climate Data for Zipcode 19081 - Swarthmore, PA

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)25263443536268665947382946
Avg Max Temp (°F)39425263738186847766554464
Avg Precip (In.)3.652.883.983.694.223.694.43.984.213.113.483.544.78
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Related Maps

  • Pennsylvania 2012 USDA Hardiness Zone Map
  • Pennsylvania 1990 USDA Hardiness Zone Map
  • Pennsylvania First Frost Date Map
  • Pennsylvania Last Frost Date Map
  • Map of Pennsylvania Record High/Low Temperatures
  • Pennsylvania Interactive Drought Monitor Map
  • Pennsylvania Drought Index Map
  • Pennsylvania Ecoregions
  • Pennsylvania Heat Zones Map

Source Data:

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