Stanhope New Jersey Climate Data

Monthly Average Climate Data for Stanhope New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.2 °F35.8 °F3.72 in.
February20.3 °F38.2 °F3.09 in.
March27.8 °F46.5 °F4.21 in.
April39.1 °F59.5 °F3.93 in.
May49.0 °F69.6 °F4.07 in.
June59.3 °F78.8 °F5.18 in.
July62.9 °F83.3 °F4.53 in.
August61.7 °F81.3 °F4.84 in.
September54.3 °F74.4 °F4.88 in.
October43.0 °F62.5 °F4.51 in.
November33.2 °F51.2 °F3.56 in.
December26.0 °F40.7 °F4.47 in.
Annual41.3 °F60.2 °F50.99 in.

Climate Data for Stanhope New Jersey

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 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 ClassificationDfb - Humid Continental Mild Summer, Wet All Year