Summersville Kentucky Climate Data

Monthly Average Climate Data for Summersville Kentucky

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.8 °F43.7 °F4.07 in.
February28.8 °F48.3 °F4.27 in.
March35.4 °F57.2 °F5.14 in.
April45.2 °F67.7 °F4.84 in.
May55.3 °F75.9 °F5.59 in.
June63.1 °F84.2 °F5.03 in.
July66.7 °F86.9 °F5.18 in.
August65.0 °F86.0 °F3.91 in.
September58.1 °F80.8 °F4.11 in.
October46.6 °F70.4 °F3.56 in.
November36.0 °F57.3 °F3.73 in.
December30.0 °F47.3 °F4.74 in.
Annual46.3 °F67.1 °F54.17 in.

Climate Data for Summersville Kentucky

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate