Metuchen New Jersey Climate Data

Monthly Average Climate Data for Metuchen New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.4 °F40.1 °F3.6 in.
February24.8 °F42.9 °F2.84 in.
March31.6 °F50.8 °F4.21 in.
April41.7 °F62.9 °F3.87 in.
May51.3 °F72.7 °F4.0 in.
June60.6 °F81.7 °F4.53 in.
July66.0 °F86.6 °F4.97 in.
August64.5 °F84.6 °F4.51 in.
September57.4 °F78.0 °F4.28 in.
October45.5 °F66.0 °F4.21 in.
November35.8 °F55.3 °F3.38 in.
December28.7 °F45.2 °F4.22 in.
Annual44.3 °F63.9 °F48.62 in.

Climate Data for Metuchen 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