Kilmarnock Virginia Climate Data

Monthly Average Climate Data for Kilmarnock Virginia

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January30.1 °F48.0 °F3.53 in.
February30.9 °F50.5 °F2.84 in.
March36.8 °F57.7 °F4.26 in.
April46.9 °F68.1 °F3.42 in.
May56.8 °F75.9 °F3.88 in.
June66.0 °F83.9 °F4.41 in.
July70.8 °F88.4 °F4.95 in.
August69.8 °F86.0 °F5.22 in.
September64.3 °F80.7 °F4.82 in.
October53.3 °F70.7 °F4.13 in.
November42.3 °F60.5 °F3.11 in.
December34.6 °F52.1 °F3.79 in.
Annual50.2 °F68.5 °F48.36 in.

Climate Data for Kilmarnock Virginia

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 7b : 5°F to 10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate