Ooltewah Tennessee Climate Data

Monthly Average Climate Data for Ooltewah Tennessee

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January30.5 °F49.9 °F6.01 in.
February33.0 °F54.2 °F5.53 in.
March39.6 °F62.7 °F5.56 in.
April47.7 °F72.0 °F4.72 in.
May57.1 °F79.4 °F4.28 in.
June65.2 °F86.0 °F4.81 in.
July68.8 °F89.1 °F6.03 in.
August67.8 °F88.6 °F4.01 in.
September61.4 °F83.5 °F4.92 in.
October49.1 °F73.1 °F3.26 in.
November38.0 °F61.7 °F4.95 in.
December33.3 °F52.7 °F6.09 in.
Annual49.3 °F71.1 °F60.17 in.

Climate Data for Ooltewah 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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