Petersburg West Virginia Climate Data

Monthly Average Climate Data for Petersburg West Virginia

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.5 °F42.4 °F2.5 in.
February23.8 °F45.7 °F2.25 in.
March30.4 °F54.0 °F3.33 in.
April39.5 °F66.9 °F3.01 in.
May49.4 °F75.4 °F3.51 in.
June58.3 °F83.5 °F4.04 in.
July62.1 °F87.5 °F3.72 in.
August60.5 °F85.7 °F2.88 in.
September53.5 °F80.1 °F3.31 in.
October41.8 °F68.5 °F2.58 in.
November31.9 °F56.2 °F1.99 in.
December26.1 °F46.0 °F2.33 in.
Annual41.7 °F66 °F35.45 in.

Climate Data for Petersburg West Virginia

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsExtreme Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year