Morristown Tennessee Climate Data

Monthly Average Climate Data for Morristown Tennessee

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January28.0 °F46.2 °F4.26 in.
February31.2 °F50.8 °F4.38 in.
March37.3 °F59.5 °F4.67 in.
April45.9 °F69.2 °F4.53 in.
May55.0 °F76.9 °F3.91 in.
June63.2 °F83.8 °F4.35 in.
July66.7 °F86.5 °F4.72 in.
August65.5 °F85.9 °F3.3 in.
September59.4 °F80.9 °F3.24 in.
October47.6 °F70.5 °F2.48 in.
November36.8 °F58.7 °F3.4 in.
December31.4 °F49.3 °F4.72 in.
Annual47.3 °F68.2 °F47.96 in.

Climate Data for Morristown Tennessee

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost50-75 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