Summit Oklahoma Climate Data

Monthly Average Climate Data for Summit Oklahoma

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.4 °C9.6 °C57.91 mm
February-0.4 °C12.1 °C53.34 mm
March4.3 °C17 °C91.19 mm
April9.2 °C21.9 °C107.44 mm
May14.7 °C25.9 °C149.1 mm
June19.7 °C30.6 °C116.59 mm
July21.9 °C33.4 °C91.69 mm
August21.2 °C33.6 °C79.25 mm
September16.8 °C29.4 °C114.05 mm
October10.1 °C23.3 °C95 mm
November4.2 °C16.9 °C89.41 mm
December-0.8 °C10.8 °C69.85 mm
Annual9.9 °C22 °C1114.82 mm

Climate Data for Summit 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 7a : -17.8°C to -15°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate