Winchester Oklahoma Climate Data

Monthly Average Climate Data for Winchester Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January28.0 °F49.9 °F1.75 in.
February31.1 °F53.7 °F2.03 in.
March40.2 °F62.8 °F3.2 in.
April48.5 °F71.4 °F4.39 in.
May58.6 °F78.5 °F5.91 in.
June67.4 °F86.7 °F4.44 in.
July71.4 °F92.6 °F3.8 in.
August70.0 °F92.7 °F3.6 in.
September62.2 °F85.2 °F3.66 in.
October50.2 °F74.1 °F3.98 in.
November39.9 °F62.8 °F2.87 in.
December30.8 °F51.6 °F2.28 in.
Annual49.9 °F71.8 °F41.91 in.

Climate Data for Winchester Oklahoma

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 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