Louisville Kentucky Climate Data

Monthly Average Climate Data for Louisville Kentucky

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January26.7 °F43.1 °F3.58 in.
February29.4 °F47.7 °F3.62 in.
March37.1 °F57.5 °F4.6 in.
April47.3 °F69.3 °F4.86 in.
May57.4 °F77.8 °F5.09 in.
June65.8 °F85.5 °F4.59 in.
July69.4 °F88.7 °F4.08 in.
August68.0 °F88.1 °F3.38 in.
September60.6 °F82.3 °F3.77 in.
October49.0 °F70.9 °F3.63 in.
November38.2 °F57.5 °F3.58 in.
December31.0 °F46.9 °F4.31 in.
Annual48.3 °F67.9 °F49.09 in.

Climate Data for Louisville Kentucky

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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