Dauphin Pennsylvania Climate Data

Monthly Average Climate Data for Dauphin Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.0 °F37.8 °F3.28 in.
February23.1 °F40.7 °F2.63 in.
March30.6 °F49.8 °F3.82 in.
April41.0 °F62.4 °F3.78 in.
May51.0 °F72.4 °F4.26 in.
June60.2 °F81.3 °F4.45 in.
July64.6 °F86.0 °F4.54 in.
August63.0 °F84.0 °F4.17 in.
September55.8 °F76.9 °F4.88 in.
October44.4 °F64.5 °F4.12 in.
November34.8 °F53.2 °F3.2 in.
December27.3 °F42.4 °F3.54 in.
Annual43.2 °F62.6 °F46.67 in.

Climate Data for Dauphin 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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