Watertown Tennessee Climate Data

Monthly Average Climate Data for Watertown Tennessee

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January27.7 °F47.4 °F4.89 in.
February30.3 °F51.9 °F5.01 in.
March37.2 °F60.7 °F5.25 in.
April45.7 °F70.6 °F4.8 in.
May55.3 °F78.6 °F5.0 in.
June63.6 °F85.9 °F4.9 in.
July67.7 °F89.0 °F5.5 in.
August65.9 °F88.4 °F3.88 in.
September58.6 °F83.2 °F3.97 in.
October46.5 °F72.5 °F3.54 in.
November36.2 °F60.3 °F3.74 in.
December30.9 °F50.6 °F5.83 in.
Annual47.1 °F69.9 °F56.31 in.

Climate Data for Watertown Tennessee

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
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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