Succasunna New Jersey Climate Data

Monthly Average Climate Data for Succasunna New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.9 °F36.4 °F3.74 in.
February21.1 °F38.7 °F3.14 in.
March28.4 °F47.0 °F4.26 in.
April39.5 °F60.1 °F3.93 in.
May49.3 °F70.1 °F4.0 in.
June59.2 °F78.8 °F5.19 in.
July63.6 °F84.0 °F4.44 in.
August62.5 °F82.0 °F4.72 in.
September54.7 °F75.0 °F4.81 in.
October43.2 °F63.1 °F4.43 in.
November33.7 °F51.7 °F3.55 in.
December26.4 °F41.4 °F4.58 in.
Annual41.8 °F60.7 °F50.79 in.

Climate Data for Succasunna 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