Belleplain New Jersey Climate Data

Monthly Average Climate Data for Belleplain New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.7 °F43.0 °F3.36 in.
February25.5 °F45.1 °F3.12 in.
March32.4 °F52.0 °F4.58 in.
April42.5 °F63.2 °F3.64 in.
May51.9 °F72.1 °F3.49 in.
June61.4 °F81.2 °F3.81 in.
July66.9 °F85.8 °F4.68 in.
August65.3 °F84.1 °F4.8 in.
September59.1 °F78.4 °F4.07 in.
October48.0 °F67.5 °F4.33 in.
November37.5 °F57.1 °F3.4 in.
December29.7 °F47.8 °F4.26 in.
Annual45.4 °F64.8 °F47.54 in.

Climate Data for Belleplain New Jersey

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 11 - May 20
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate