New Castle Virginia Climate Data

Monthly Average Climate Data for New Castle Virginia

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.9 °F44.9 °F3.14 in.
February27.9 °F48.7 °F2.52 in.
March34.3 °F57.1 °F3.31 in.
April43.3 °F68.5 °F3.45 in.
May52.7 °F75.8 °F4.69 in.
June60.3 °F82.7 °F4.28 in.
July64.9 °F86.2 °F3.91 in.
August63.7 °F84.7 °F3.04 in.
September57.2 °F78.7 °F3.28 in.
October45.3 °F68.7 °F2.82 in.
November34.8 °F57.7 °F2.81 in.
December29.0 °F48.1 °F3.53 in.
Annual44.9 °F66.8 °F40.78 in.

Climate Data for New Castle Virginia

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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