Hartley Texas Climate Data

Monthly Average Climate Data for Hartley Texas

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-6.2 °C9.8 °C12.7 mm
February-4.8 °C12 °C9.14 mm
March-0.9 °C16.7 °C25.4 mm
April3.4 °C20.8 °C29.46 mm
May9.3 °C25.9 °C51.82 mm
June14.9 °C31.1 °C69.34 mm
July17.4 °C32.9 °C64.26 mm
August16.7 °C31.8 °C64.52 mm
September12.4 °C28.2 °C38.61 mm
October5.2 °C21.8 °C46.23 mm
November-1.4 °C15.2 °C13.46 mm
December-5.7 °C9.7 °C19.81 mm
Annual5 °C21.3 °C444.75 mm

Climate Data for Hartley Texas

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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