Jefferson West Virginia Climate Data

Monthly Average Climate Data for Jefferson West Virginia

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.5 °F42.9 °F3.34 in.
February25.5 °F46.7 °F3.11 in.
March31.7 °F56.0 °F4.05 in.
April41.2 °F68.6 °F3.83 in.
May51.6 °F76.3 °F4.93 in.
June60.0 °F83.2 °F4.37 in.
July64.3 °F86.6 °F5.56 in.
August63.0 °F85.5 °F3.65 in.
September56.0 °F80.0 °F3.36 in.
October43.8 °F68.8 °F3.08 in.
November33.1 °F57.0 °F2.94 in.
December27.6 °F46.7 °F3.81 in.
Annual43.4 °F66.5 °F46.03 in.

Climate Data for Jefferson West Virginia

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate