Winchester Missouri Climate Data

Monthly Average Climate Data for Winchester Missouri

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.6 °F40.3 °F2.82 in.
February26.9 °F45.7 °F2.46 in.
March35.7 °F56.0 °F3.63 in.
April46.3 °F67.7 °F4.76 in.
May57.0 °F76.6 °F5.38 in.
June66.1 °F85.0 °F4.65 in.
July69.9 °F88.6 °F4.07 in.
August67.9 °F87.4 °F3.53 in.
September59.8 °F80.8 °F3.33 in.
October47.8 °F69.2 °F3.34 in.
November36.9 °F55.4 °F3.64 in.
December28.3 °F44.6 °F2.77 in.
Annual47.2 °F66.4 °F44.38 in.

Climate Data for Winchester Missouri

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate