Chester Oklahoma Climate Data

Monthly Average Climate Data for Chester Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.4 °F49.1 °F0.85 in.
February26.1 °F52.5 °F1.09 in.
March35.0 °F62.2 °F1.97 in.
April43.7 °F71.0 °F2.67 in.
May54.6 °F80.0 °F3.81 in.
June65.0 °F89.4 °F3.74 in.
July69.3 °F94.9 °F2.67 in.
August67.5 °F93.7 °F3.03 in.
September59.5 °F85.7 °F2.56 in.
October46.4 °F73.3 °F2.76 in.
November34.3 °F60.7 °F1.38 in.
December25.1 °F49.7 °F1.26 in.
Annual45.8 °F71.9 °F27.79 in.

Climate Data for Chester Oklahoma

Average First Frost DateOct. 21 - Oct. 31
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 ConditionsSevere Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate