Westville New Jersey Climate Data

Monthly Average Climate Data for Westville New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January26.6 °F41.8 °F3.52 in.
February27.9 °F44.5 °F2.77 in.
March34.7 °F52.3 °F4.41 in.
April44.8 °F64.5 °F3.5 in.
May54.4 °F73.9 °F3.82 in.
June63.8 °F83.2 °F4.24 in.
July69.3 °F87.6 °F4.65 in.
August67.7 °F85.6 °F4.83 in.
September61.0 °F78.9 °F4.07 in.
October49.3 °F67.0 °F3.82 in.
November39.1 °F56.2 °F3.06 in.
December31.9 °F46.5 °F4.19 in.
Annual47.5 °F65.2 °F46.88 in.

Climate Data for Westville New Jersey

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
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 ConditionsSevere Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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