Harrison Tennessee Climate Data

Monthly Average Climate Data for Harrison Tennessee

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January30.1 °F49.8 °F5.74 in.
February33.0 °F54.3 °F5.34 in.
March39.6 °F62.9 °F5.6 in.
April47.8 °F72.2 °F4.83 in.
May57.2 °F79.6 °F4.3 in.
June65.4 °F86.2 °F4.6 in.
July69.2 °F89.2 °F5.44 in.
August68.2 °F88.8 °F4.09 in.
September61.7 °F83.7 °F4.9 in.
October49.1 °F73.2 °F3.38 in.
November37.6 °F61.6 °F4.94 in.
December32.9 °F52.6 °F6.08 in.
Annual49.3 °F71.2 °F59.24 in.

Climate Data for Harrison Tennessee

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 7b : 5°F to 10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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