Petersburg Tennessee Climate Data

Monthly Average Climate Data for Petersburg Tennessee

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January28.6 °F48.8 °F5.13 in.
February31.3 °F53.2 °F5.26 in.
March37.9 °F62.0 °F5.68 in.
April45.7 °F71.4 °F5.25 in.
May55.2 °F79.1 °F4.95 in.
June63.4 °F86.3 °F5.18 in.
July67.3 °F89.2 °F5.52 in.
August65.8 °F89.0 °F4.39 in.
September58.7 °F83.8 °F4.39 in.
October46.7 °F73.4 °F3.77 in.
November36.5 °F61.2 °F4.1 in.
December31.3 °F51.6 °F6.24 in.
Annual47.4 °F70.8 °F59.86 in.

Climate Data for Petersburg Tennessee

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
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 ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate