Decaturville Tennessee Climate Data

Monthly Average Climate Data for Decaturville Tennessee

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January28.1 °F48.3 °F4.72 in.
February31.4 °F53.5 °F4.95 in.
March38.2 °F62.4 °F5.2 in.
April46.6 °F71.9 °F5.64 in.
May56.7 °F78.7 °F5.54 in.
June64.7 °F85.6 °F4.58 in.
July68.3 °F88.6 °F4.64 in.
August66.6 °F88.3 °F3.7 in.
September59.5 °F83.1 °F4.09 in.
October46.9 °F73.2 °F3.9 in.
November36.8 °F61.3 °F4.15 in.
December31.1 °F51.2 °F5.44 in.
Annual47.9 °F70.5 °F56.55 in.

Climate Data for Decaturville 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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