Guymon Oklahoma Climate Data

Monthly Average Climate Data for Guymon Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.5 °F48.9 °F0.4 in.
February22.7 °F52.1 °F0.35 in.
March30.4 °F61.3 °F1.11 in.
April38.7 °F69.3 °F1.23 in.
May49.7 °F79.1 °F2.12 in.
June60.6 °F89.4 °F2.47 in.
July65.2 °F93.8 °F2.68 in.
August63.3 °F91.6 °F2.91 in.
September55.2 °F84.4 °F1.29 in.
October41.8 °F72.0 °F1.62 in.
November29.7 °F59.8 °F0.55 in.
December21.3 °F48.6 °F0.68 in.
Annual41.6 °F70.9 °F17.41 in.

Climate Data for Guymon Oklahoma

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsExtreme Drought
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate