York Pennsylvania Climate Data

Monthly Average Climate Data for York Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.9 °F39.6 °F3.17 in.
February23.8 °F42.3 °F2.69 in.
March31.5 °F51.2 °F3.88 in.
April41.5 °F64.1 °F3.49 in.
May51.4 °F73.8 °F3.99 in.
June61.1 °F82.1 °F4.02 in.
July65.3 °F86.4 °F4.22 in.
August63.5 °F84.7 °F3.95 in.
September56.4 °F78.0 °F4.81 in.
October45.1 °F66.0 °F3.85 in.
November35.1 °F54.4 °F3.08 in.
December27.6 °F43.6 °F3.49 in.
Annual43.8 °F63.9 °F44.64 in.

Climate Data for York Pennsylvania

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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