Delmont New Jersey Climate Data

Monthly Average Climate Data for Delmont New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January26.6 °F42.0 °F3.34 in.
February27.4 °F43.5 °F3.04 in.
March34.2 °F50.4 °F4.44 in.
April44.1 °F61.8 °F3.56 in.
May53.4 °F70.9 °F3.52 in.
June63.1 °F80.2 °F3.83 in.
July68.7 °F84.7 °F4.55 in.
August66.9 °F83.1 °F4.7 in.
September61.2 °F77.4 °F3.98 in.
October50.1 °F66.9 °F4.18 in.
November39.6 °F55.9 °F3.29 in.
December31.7 °F46.8 °F4.13 in.
Annual47.3 °F63.6 °F46.56 in.

Climate Data for Delmont New Jersey

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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