Castalian Springs Tennessee Climate Data

Monthly Average Climate Data for Castalian Springs Tennessee

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January27.1 °F46.6 °F4.31 in.
February29.6 °F51.3 °F4.73 in.
March36.5 °F60.2 °F4.92 in.
April45.0 °F70.0 °F4.93 in.
May55.0 °F78.0 °F5.49 in.
June63.7 °F85.4 °F4.43 in.
July67.6 °F88.6 °F4.86 in.
August66.6 °F88.1 °F3.98 in.
September58.9 °F82.6 °F3.86 in.
October46.5 °F71.9 °F3.67 in.
November36.0 °F59.5 °F3.86 in.
December30.8 °F50.1 °F4.98 in.
Annual46.9 °F69.4 °F54.02 in.

Climate Data for Castalian Springs 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 ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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