Bethany Oklahoma Climate Data

Monthly Average Climate Data for Bethany Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January27.3 °F49.3 °F1.24 in.
February30.6 °F53.5 °F1.45 in.
March39.2 °F62.6 °F2.56 in.
April47.8 °F71.2 °F3.5 in.
May58.3 °F79.1 °F4.98 in.
June67.6 °F87.7 °F4.69 in.
July72.1 °F93.0 °F3.21 in.
August70.6 °F92.3 °F3.12 in.
September62.5 °F84.5 °F3.22 in.
October50.4 °F73.5 °F3.01 in.
November38.8 °F61.1 °F1.79 in.
December30.1 °F51.0 °F1.63 in.
Annual49.6 °F71.6 °F34.4 in.

Climate Data for Bethany Oklahoma

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate