Cass West Virginia Climate Data

Monthly Average Climate Data for Cass West Virginia

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.6 °F36.8 °F3.32 in.
February19.3 °F40.9 °F2.97 in.
March25.6 °F48.8 °F3.91 in.
April34.2 °F61.6 °F4.07 in.
May44.0 °F69.1 °F5.03 in.
June52.0 °F75.9 °F4.47 in.
July55.9 °F79.6 °F4.1 in.
August55.0 °F78.9 °F3.84 in.
September48.3 °F73.4 °F3.93 in.
October36.8 °F62.4 °F3.17 in.
November26.9 °F50.0 °F3.0 in.
December21.2 °F40.9 °F3.69 in.
Annual36.4 °F59.9 °F45.5 in.

Climate Data for Cass West Virginia

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year