Meridian Oklahoma Climate Data

Monthly Average Climate Data for Meridian Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.5 °F49.5 °F1.26 in.
February28.8 °F53.0 °F1.54 in.
March37.5 °F62.8 °F2.67 in.
April46.6 °F71.9 °F3.88 in.
May57.1 °F79.7 °F4.9 in.
June66.8 °F88.1 °F4.82 in.
July71.0 °F93.9 °F3.25 in.
August69.5 °F93.5 °F3.36 in.
September61.2 °F85.7 °F3.37 in.
October48.8 °F73.9 °F3.36 in.
November37.4 °F61.7 °F2.09 in.
December27.8 °F50.5 °F1.71 in.
Annual48.2 °F72 °F36.21 in.

Climate Data for Meridian 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 ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate