Martha Oklahoma Climate Data

Monthly Average Climate Data for Martha Oklahoma

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.9 °C11.7 °C25.4 mm
February-0.9 °C13.7 °C29.21 mm
March3.7 °C19 °C46.23 mm
April8.1 °C23.7 °C72.14 mm
May14.4 °C28.7 °C104.9 mm
June19.9 °C33.6 °C92.2 mm
July21.9 °C35.8 °C64.77 mm
August21.2 °C35.2 °C71.63 mm
September16.9 °C30.8 °C68.58 mm
October9.9 °C24.8 °C65.79 mm
November3.2 °C17.7 °C36.83 mm
December-1.9 °C11.9 °C30.99 mm
Annual9.5 °C23.9 °C708.67 mm

Climate Data for Martha 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 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