New Haven Kentucky Climate Data

Monthly Average Climate Data for New Haven Kentucky

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.7 °C6.7 °C93.22 mm
February-2.5 °C9.1 °C96.77 mm
March1.3 °C14.3 °C121.16 mm
April6.5 °C20.4 °C119.63 mm
May11.7 °C25.2 °C138.68 mm
June16.2 °C29.7 °C124.97 mm
July18.3 °C31.1 °C111 mm
August17.4 °C30.8 °C89.66 mm
September13.6 °C27.8 °C91.69 mm
October6.4 °C21.4 °C96.52 mm
November1.6 °C14.3 °C89.66 mm
December-1.4 °C8.7 °C113.28 mm
Annual7.1 °C20 °C1286.24 mm

Climate Data for New Haven Kentucky

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate