Vienna Virginia Climate Data

Monthly Average Climate Data for Vienna Virginia

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.5 °C6.1 °C77.47 mm
February-2.7 °C7.9 °C67.82 mm
March1.1 °C12.6 °C97.79 mm
April6.7 °C19.2 °C85.09 mm
May12 °C23.7 °C112.52 mm
June16.9 °C28.3 °C113.28 mm
July19.7 °C30.7 °C114.55 mm
August18.8 °C29.8 °C89.15 mm
September15.1 °C26.1 °C109.98 mm
October8.3 °C19.7 °C94.74 mm
November2.6 °C13.8 °C81.03 mm
December-1.2 °C8.3 °C92.46 mm
Annual7.8 °C18.9 °C1135.88 mm

Climate Data for Vienna 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 : -15°C to -12.2°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate