Belvidere New Jersey Climate Data

Monthly Average Climate Data for Belvidere New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.0 °F37.7 °F3.32 in.
February21.4 °F40.9 °F2.75 in.
March28.2 °F49.3 °F3.92 in.
April38.1 °F61.9 °F3.74 in.
May48.5 °F71.8 °F4.13 in.
June57.7 °F79.8 °F4.72 in.
July62.6 °F84.6 °F4.69 in.
August60.7 °F82.6 °F4.66 in.
September53.7 °F76.2 °F4.78 in.
October42.1 °F64.7 °F4.7 in.
November32.3 °F53.5 °F3.33 in.
December25.4 °F42.9 °F4.1 in.
Annual40.9 °F62.2 °F48.84 in.

Climate Data for Belvidere New Jersey

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°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