Lebanon New Jersey Climate Data

Monthly Average Climate Data for Lebanon New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.3 °F38.2 °F3.66 in.
February21.5 °F40.9 °F2.87 in.
March28.8 °F49.3 °F4.28 in.
April39.1 °F62.0 °F4.16 in.
May49.1 °F71.6 °F4.35 in.
June58.1 °F80.2 °F4.71 in.
July63.2 °F85.0 °F4.98 in.
August61.6 °F83.1 °F4.57 in.
September54.2 °F76.4 °F4.53 in.
October42.9 °F64.5 °F4.37 in.
November32.8 °F53.6 °F3.47 in.
December25.9 °F43.1 °F4.58 in.
Annual41.5 °F62.3 °F50.53 in.

Climate Data for Lebanon New Jersey

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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