Hamburg New Jersey Climate Data

Monthly Average Climate Data for Hamburg New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.1 °F35.7 °F3.33 in.
February18.7 °F38.9 °F2.8 in.
March26.3 °F47.1 °F3.99 in.
April37.0 °F60.2 °F3.84 in.
May47.0 °F70.8 °F3.62 in.
June56.3 °F78.8 °F4.76 in.
July61.1 °F83.8 °F4.18 in.
August59.1 °F81.8 °F4.64 in.
September52.1 °F75.3 °F4.4 in.
October40.7 °F63.4 °F4.38 in.
November30.7 °F51.6 °F3.4 in.
December23.4 °F40.8 °F4.08 in.
Annual39.1 °F60.7 °F47.42 in.

Climate Data for Hamburg New Jersey

Average First Frost DateOct. 1 - Oct. 10
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year