New Haven Ohio Climate Data

Monthly Average Climate Data for New Haven Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.1 °F33.3 °F3.04 in.
February19.4 °F36.2 °F2.05 in.
March27.6 °F46.1 °F2.88 in.
April38.0 °F60.0 °F4.04 in.
May49.1 °F71.1 °F4.18 in.
June58.7 °F79.7 °F4.6 in.
July61.9 °F83.2 °F4.06 in.
August60.3 °F81.6 °F3.77 in.
September53.0 °F75.8 °F3.6 in.
October42.2 °F63.4 °F3.14 in.
November32.5 °F49.6 °F2.91 in.
December24.0 °F38.4 °F2.74 in.
Annual40.4 °F59.9 °F41.01 in.
MonthAvg. LowAvg. HighAvg. Precip
January22.7 °F39.3 °F3.36 in.
February24.7 °F43.4 °F2.74 in.
March32.5 °F53.3 °F3.92 in.
April42.5 °F65.4 °F4.59 in.
May53.1 °F74.4 °F4.94 in.
June61.9 °F82.6 °F4.76 in.
July65.4 °F85.8 °F4.04 in.
August63.9 °F85.3 °F3.25 in.
September55.8 °F79.3 °F3.18 in.
October43.9 °F67.4 °F3.23 in.
November33.9 °F54.5 °F3.33 in.
December27.8 °F43.6 °F3.57 in.
Annual44 °F64.5 °F44.91 in.

Climate Data for New Haven Ohio

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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