Terlton Oklahoma Climate Data

Monthly Average Climate Data for Terlton Oklahoma

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.4 °C9.8 °C40.39 mm
February-1.4 °C12.3 °C42.93 mm
March3.6 °C17.4 °C76.96 mm
April8.6 °C22.7 °C108.97 mm
May14 °C26.2 °C144.78 mm
June19 °C30.9 °C119.63 mm
July21.2 °C33.8 °C96.27 mm
August20.3 °C33.9 °C93.73 mm
September15.6 °C29.3 °C95.76 mm
October9.1 °C23.6 °C87.88 mm
November3.2 °C16.7 °C63.25 mm
December-1.7 °C10.7 °C50.29 mm
Annual9 °C22.3 °C1020.84 mm

Climate Data for Terlton Oklahoma

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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