Chattanooga Oklahoma Climate Data

Monthly Average Climate Data for Chattanooga Oklahoma

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.3 °C11.7 °C28.19 mm
February-0.4 °C13.9 °C35.31 mm
March4.4 °C18.9 °C60.2 mm
April8.7 °C23.8 °C73.66 mm
May14.8 °C28.6 °C103.38 mm
June19.9 °C33.4 °C100.58 mm
July22 °C36.2 °C64.01 mm
August21.6 °C35.9 °C67.31 mm
September17.2 °C31.3 °C72.64 mm
October10.4 °C25.2 °C74.68 mm
November3.9 °C17.9 °C41.91 mm
December-1.2 °C12.2 °C43.18 mm
Annual9.9 °C24.1 °C765.05 mm

Climate Data for Chattanooga Oklahoma

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 8a : -12.2°C to -9.4°C
Plant Hardiness Zone - 2012Zone 7b : -15°C to -12.2°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate