Hamilton Square New Jersey Climate Data

Monthly Average Climate Data for Hamilton Square New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.0 °F40.4 °F3.52 in.
February25.5 °F43.0 °F2.63 in.
March32.3 °F50.8 °F4.33 in.
April42.4 °F62.9 °F3.56 in.
May52.0 °F72.4 °F4.04 in.
June61.1 °F81.6 °F4.51 in.
July66.6 °F86.2 °F5.01 in.
August64.9 °F84.4 °F4.56 in.
September57.6 °F78.1 °F4.11 in.
October46.1 °F66.1 °F3.86 in.
November36.1 °F55.5 °F3.31 in.
December28.7 °F45.3 °F4.28 in.
Annual44.8 °F63.9 °F47.72 in.

Climate Data for Hamilton Square New Jersey

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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