Butler New Jersey Climate Data

Monthly Average Climate Data for Butler New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.4 °F37.6 °F3.66 in.
February21.9 °F40.2 °F2.74 in.
March29.2 °F48.5 °F4.17 in.
April39.8 °F60.8 °F3.91 in.
May49.5 °F71.0 °F3.86 in.
June58.6 °F79.6 °F5.04 in.
July63.6 °F85.1 °F4.25 in.
August62.1 °F83.1 °F4.76 in.
September54.5 °F76.4 °F4.47 in.
October43.0 °F64.3 °F4.4 in.
November33.8 °F52.9 °F3.77 in.
December26.5 °F42.5 °F4.36 in.
Annual41.9 °F61.8 °F49.39 in.

Climate Data for Butler 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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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