South Riding Virginia Climate Data

Monthly Average Climate Data for South Riding Virginia

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.7 °F42.9 °F3.03 in.
February26.2 °F46.1 °F2.6 in.
March33.0 °F54.7 °F3.72 in.
April43.0 °F66.3 °F3.33 in.
May52.8 °F74.4 °F4.56 in.
June61.8 °F83.0 °F4.39 in.
July66.6 °F87.5 °F4.2 in.
August64.8 °F85.9 °F3.6 in.
September58.0 °F79.3 °F4.15 in.
October45.8 °F67.8 °F3.85 in.
November35.4 °F56.8 °F3.23 in.
December28.7 °F46.7 °F3.56 in.
Annual45.1 °F66 °F44.22 in.

Climate Data for South Riding Virginia

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate