Smithville New Jersey Climate Data

Monthly Average Climate Data for Smithville New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.2 °F42.3 °F3.67 in.
February26.4 °F44.3 °F3.04 in.
March32.6 °F50.6 °F4.7 in.
April42.2 °F61.3 °F3.55 in.
May51.9 °F70.4 °F3.47 in.
June61.8 °F79.8 °F3.78 in.
July67.3 °F84.6 °F4.63 in.
August66.3 °F83.1 °F4.71 in.
September60.5 °F77.5 °F3.65 in.
October48.8 °F66.7 °F4.23 in.
November38.6 °F56.4 °F3.44 in.
December30.9 °F47.2 °F4.49 in.
Annual46 °F63.7 °F47.36 in.

Climate Data for Smithville New Jersey

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate