Karns Tennessee Climate Data

Monthly Average Climate Data for Karns Tennessee

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January28.8 °F47.3 °F5.09 in.
February31.7 °F51.9 °F5.2 in.
March38.2 °F61.0 °F5.21 in.
April46.8 °F70.9 °F5.24 in.
May56.2 °F78.6 °F4.31 in.
June64.1 °F85.1 °F4.73 in.
July68.1 °F88.0 °F5.96 in.
August66.9 °F87.5 °F3.49 in.
September60.8 °F82.7 °F4.09 in.
October48.6 °F71.8 °F3.3 in.
November37.5 °F59.8 °F4.1 in.
December32.2 °F50.4 °F5.67 in.
Annual48.3 °F69.6 °F56.39 in.

Climate Data for Karns Tennessee

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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