Alexandria Virginia Climate Data

Monthly Average Climate Data for Alexandria Virginia

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January28.4 °F44.3 °F3.07 in.
February30.0 °F47.7 °F2.66 in.
March36.7 °F55.7 °F3.82 in.
April46.9 °F67.2 °F3.42 in.
May56.5 °F75.6 °F4.44 in.
June65.8 °F84.2 °F4.52 in.
July70.6 °F88.7 °F4.6 in.
August68.9 °F86.9 °F3.61 in.
September62.3 °F80.3 °F4.21 in.
October50.4 °F68.9 °F3.83 in.
November39.9 °F57.7 °F3.03 in.
December32.8 °F48.4 °F3.69 in.
Annual49.1 °F67.1 °F44.9 in.

Climate Data for Alexandria Virginia

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 7b : 5°F to 10°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate