Orviston Pennsylvania Climate Data

Monthly Average Climate Data for Orviston Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.5 °F33.9 °F3.09 in.
February18.3 °F37.1 °F2.46 in.
March25.3 °F45.9 °F3.41 in.
April35.7 °F59.8 °F3.73 in.
May46.3 °F70.7 °F4.05 in.
June54.7 °F78.3 °F4.12 in.
July58.8 °F82.5 °F4.19 in.
August57.3 °F80.8 °F4.02 in.
September50.2 °F73.9 °F4.35 in.
October39.5 °F61.7 °F3.85 in.
November30.3 °F49.5 °F3.24 in.
December23.3 °F38.3 °F3.27 in.
Annual38.1 °F59.4 °F43.78 in.

Climate Data for Orviston Pennsylvania

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°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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