Rossiter Pennsylvania Climate Data

Monthly Average Climate Data for Rossiter Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.0 °F33.7 °F3.66 in.
February18.9 °F37.0 °F2.8 in.
March25.6 °F45.9 °F3.65 in.
April35.9 °F59.9 °F4.0 in.
May46.3 °F70.2 °F4.04 in.
June55.1 °F77.3 °F4.67 in.
July59.1 °F81.1 °F4.8 in.
August57.7 °F80.1 °F4.24 in.
September51.0 °F73.4 °F4.22 in.
October39.8 °F61.6 °F3.43 in.
November30.7 °F48.9 °F3.63 in.
December23.7 °F38.1 °F3.79 in.
Annual38.5 °F58.9 °F46.93 in.

Climate Data for Rossiter Pennsylvania

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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