Dayton New Jersey Climate Data

Monthly Average Climate Data for Dayton New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.2 °F40.0 °F3.6 in.
February24.7 °F42.7 °F2.78 in.
March31.6 °F50.5 °F4.42 in.
April41.4 °F62.7 °F3.91 in.
May51.1 °F72.4 °F4.05 in.
June60.2 °F81.5 °F4.61 in.
July65.6 °F86.4 °F4.99 in.
August63.9 °F84.4 °F4.53 in.
September56.7 °F78.0 °F4.21 in.
October45.1 °F65.9 °F4.12 in.
November35.3 °F55.3 °F3.47 in.
December28.2 °F45.1 °F4.46 in.
Annual43.9 °F63.7 °F49.15 in.

Climate Data for Dayton New Jersey

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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