Arnett Oklahoma Climate Data

Monthly Average Climate Data for Arnett Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.3 °F49.0 °F0.74 in.
February24.9 °F51.9 °F1.06 in.
March33.6 °F61.9 °F1.69 in.
April42.3 °F70.6 °F2.49 in.
May53.0 °F79.1 °F3.76 in.
June63.2 °F87.7 °F3.58 in.
July67.4 °F92.5 °F2.48 in.
August65.6 °F91.8 °F2.73 in.
September57.9 °F83.9 °F1.92 in.
October44.9 °F72.3 °F2.54 in.
November32.5 °F60.5 °F1.06 in.
December24.1 °F49.3 °F1.11 in.
Annual44.3 °F70.9 °F25.16 in.

Climate Data for Arnett Oklahoma

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
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 ConditionsExtreme Drought
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate