Kinnelon New Jersey Climate Data

Monthly Average Climate Data for Kinnelon New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.9 °F36.7 °F3.83 in.
February20.6 °F39.4 °F2.85 in.
March27.8 °F47.2 °F4.36 in.
April38.4 °F59.8 °F3.95 in.
May48.2 °F70.4 °F3.89 in.
June57.1 °F78.8 °F5.05 in.
July62.0 °F85.2 °F4.25 in.
August62.5 °F83.1 °F4.76 in.
September53.1 °F76.4 °F4.61 in.
October41.8 °F64.2 °F4.44 in.
November32.6 °F53.1 °F3.83 in.
December25.7 °F41.4 °F4.54 in.
Annual40.8 °F61.3 °F50.36 in.

Climate Data for Kinnelon 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 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year