Alcoa Tennessee Climate Data

Monthly Average Climate Data for Alcoa Tennessee

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-1.8 °C8.8 °C127 mm
February-0.2 °C11.3 °C125.48 mm
March3.4 °C16.3 °C128.27 mm
April8.2 °C21.4 °C125.98 mm
May13.4 °C25.9 °C103.89 mm
June17.9 °C29.7 °C110.49 mm
July20.2 °C31.3 °C136.91 mm
August19.5 °C31 °C89.92 mm
September16 °C28.3 °C93.47 mm
October9.1 °C22.3 °C81.28 mm
November2.8 °C15.7 °C107.95 mm
December0 °C10.7 °C135.64 mm
Annual9 °C21.1 °C1366.28 mm

Climate Data for Alcoa 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 7b : -15°C to -12.2°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
2024 plantmaps.com