Monticello Kentucky Climate Data

Monthly Average Climate Data for Monticello Kentucky

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.6 °C7.1 °C115.82 mm
February-2.1 °C9.4 °C99.06 mm
March1.6 °C14.4 °C127.51 mm
April6.6 °C20.2 °C118.87 mm
May12.1 °C24.7 °C131.83 mm
June16.5 °C28.7 °C121.92 mm
July18.6 °C30.3 °C124.71 mm
August17.7 °C30.1 °C96.01 mm
September13.8 °C27.1 °C94.49 mm
October7.4 °C21.3 °C76.96 mm
November1.6 °C14.5 °C90.93 mm
December-1.4 °C9.1 °C131.06 mm
Annual7.4 °C19.7 °C1329.17 mm

Climate Data for Monticello Kentucky

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 11 - Apr. 20
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 ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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