Dale City Virginia Climate Data

Monthly Average Climate Data for Dale City Virginia

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.7 °F44.0 °F3.03 in.
February27.3 °F47.6 °F2.65 in.
March34.0 °F56.0 °F3.77 in.
April44.3 °F67.5 °F3.26 in.
May54.1 °F75.4 °F4.18 in.
June63.1 °F83.7 °F4.29 in.
July68.1 °F88.1 °F4.44 in.
August66.2 °F86.1 °F3.62 in.
September59.6 °F79.5 °F4.32 in.
October47.2 °F68.1 °F3.73 in.
November36.2 °F57.5 °F3.32 in.
December29.7 °F48.1 °F3.58 in.
Annual46.3 °F66.8 °F44.19 in.

Climate Data for Dale City Virginia

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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