Grindstone Pennsylvania Climate Data

Monthly Average Climate Data for Grindstone Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.4 °F38.5 °F3.2 in.
February22.4 °F41.1 °F2.8 in.
March29.2 °F50.8 °F3.55 in.
April38.8 °F63.9 °F3.59 in.
May49.3 °F73.1 °F4.31 in.
June58.2 °F80.7 °F4.52 in.
July62.5 °F84.4 °F4.44 in.
August61.1 °F83.6 °F3.76 in.
September53.9 °F77.5 °F3.54 in.
October42.5 °F65.5 °F3.07 in.
November32.9 °F53.0 °F3.21 in.
December26.4 °F42.6 °F3.29 in.
Annual41.6 °F62.9 °F43.28 in.

Climate Data for Grindstone 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 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsExtreme Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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