Belle Mead New Jersey Climate Data

Monthly Average Climate Data for Belle Mead New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.3 °F39.6 °F3.65 in.
February23.6 °F42.3 °F2.85 in.
March30.7 °F50.4 °F4.26 in.
April40.7 °F62.7 °F3.93 in.
May50.4 °F72.4 °F4.06 in.
June59.5 °F81.3 °F4.55 in.
July64.9 °F86.3 °F5.03 in.
August63.3 °F84.2 °F4.57 in.
September56.0 °F77.7 °F4.22 in.
October44.6 °F65.6 °F4.22 in.
November34.3 °F54.9 °F3.42 in.
December27.4 °F44.6 °F4.38 in.
Annual43.1 °F63.5 °F49.14 in.

Climate Data for Belle Mead New Jersey

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation