Princeton Kentucky Climate Data

Monthly Average Climate Data for Princeton Kentucky

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.8 °C7.1 °C95.76 mm
February-1.2 °C9.7 °C100.84 mm
March3.2 °C15 °C118.11 mm
April8.4 °C21.2 °C129.03 mm
May13.9 °C25.7 °C132.33 mm
June18.6 °C29.8 °C120.4 mm
July20.4 °C31.5 °C108.71 mm
August19.4 °C31.4 °C77.72 mm
September15.2 °C28.4 °C83.31 mm
October8.9 °C21.9 °C98.04 mm
November3.1 °C14.9 °C103.12 mm
December-0.9 °C8.9 °C119.89 mm
Annual8.9 °C20.5 °C1287.26 mm

Climate Data for Princeton Kentucky

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
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
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