Rochester Pennsylvania Climate Data

Monthly Average Climate Data for Rochester Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.5 °F36.8 °F3.1 in.
February22.4 °F39.5 °F2.33 in.
March29.6 °F48.8 °F3.08 in.
April39.3 °F62.2 °F3.64 in.
May49.7 °F72.0 °F3.79 in.
June58.6 °F80.0 °F4.23 in.
July62.9 °F83.9 °F3.98 in.
August61.5 °F82.6 °F3.42 in.
September54.9 °F76.3 °F3.52 in.
October43.9 °F64.1 °F3.02 in.
November34.2 °F51.7 °F2.9 in.
December26.8 °F41.1 °F3.07 in.
Annual42.1 °F61.6 °F40.08 in.

Climate Data for Rochester Pennsylvania

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°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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