Glen Gardner New Jersey Climate Data

Monthly Average Climate Data for Glen Gardner New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.0 °F37.3 °F3.69 in.
February21.2 °F40.0 °F3.0 in.
March28.1 °F48.3 °F4.11 in.
April38.7 °F61.1 °F4.13 in.
May48.7 °F70.9 °F4.3 in.
June57.8 °F79.3 °F4.97 in.
July62.6 °F84.1 °F5.17 in.
August61.1 °F82.2 °F4.88 in.
September53.9 °F75.6 °F4.76 in.
October42.4 °F64.1 °F4.57 in.
November32.5 °F52.7 °F3.56 in.
December25.4 °F42.3 °F4.52 in.
Annual41 °F61.5 °F51.66 in.

Climate Data for Glen Gardner New Jersey

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°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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