Trenton Kentucky Climate Data

Monthly Average Climate Data for Trenton Kentucky

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January26.2 °F44.7 °F3.95 in.
February29.2 °F49.4 °F4.38 in.
March36.5 °F58.7 °F4.88 in.
April46.1 °F69.0 °F5.16 in.
May56.1 °F77.3 °F5.5 in.
June64.5 °F85.2 °F4.35 in.
July68.2 °F88.3 °F4.65 in.
August66.1 °F88.2 °F3.43 in.
September58.8 °F82.5 °F3.71 in.
October47.1 °F71.3 °F3.96 in.
November36.2 °F58.7 °F3.91 in.
December29.9 °F48.4 °F4.86 in.
Annual47.1 °F68.5 °F52.74 in.

Climate Data for Trenton 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 : 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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