Folsom New Jersey Climate Data

Monthly Average Climate Data for Folsom New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.1 °F42.2 °F3.66 in.
February25.3 °F44.5 °F2.91 in.
March32.2 °F51.8 °F4.56 in.
April41.9 °F63.6 °F3.49 in.
May51.6 °F73.0 °F3.53 in.
June61.1 °F82.1 °F4.18 in.
July66.3 °F86.5 °F4.87 in.
August64.4 °F84.7 °F4.86 in.
September57.8 °F78.5 °F4.15 in.
October45.5 °F66.8 °F4.07 in.
November35.7 °F56.4 °F3.31 in.
December29.0 °F47.0 °F4.34 in.
Annual44.6 °F64.8 °F47.93 in.

Climate Data for Folsom New Jersey

Average First Frost DateOct. 11 - Oct. 20
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