Jonesborough Tennessee Climate Data

Monthly Average Climate Data for Jonesborough Tennessee

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January26.6 °F46.7 °F3.61 in.
February29.1 °F50.8 °F3.75 in.
March35.4 °F59.5 °F4.13 in.
April43.5 °F69.6 °F4.2 in.
May52.5 °F76.7 °F4.19 in.
June60.5 °F82.7 °F4.19 in.
July64.1 °F85.5 °F5.24 in.
August63.0 °F84.8 °F4.39 in.
September56.9 °F80.3 °F3.06 in.
October45.1 °F70.5 °F2.59 in.
November35.0 °F59.3 °F3.07 in.
December29.7 °F49.9 °F4.13 in.
Annual45.1 °F68 °F46.55 in.

Climate Data for Jonesborough Tennessee

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 11 - May 20
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate