Alderson Oklahoma Climate Data

Monthly Average Climate Data for Alderson Oklahoma

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-1.8 °C10.6 °C65.28 mm
February0.3 °C12.9 °C65.28 mm
March4.9 °C17.8 °C96.52 mm
April9.5 °C22.6 °C117.09 mm
May15.1 °C26.3 °C146.81 mm
June19.9 °C30.9 °C118.62 mm
July21.9 °C33.9 °C92.46 mm
August21.2 °C34 °C74.68 mm
September16.9 °C30.1 °C96.52 mm
October10.5 °C23.9 °C104.14 mm
November4.7 °C17.4 °C84.33 mm
December-0.1 °C11.9 °C77.98 mm
Annual10.3 °C22.7 °C1139.71 mm

Climate Data for Alderson 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 : -15°C to -12.2°C
Plant Hardiness Zone - 2012Zone 7b : -15°C to -12.2°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate