O'Brien Texas Climate Data

Monthly Average Climate Data for O'Brien Texas

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-1.6 °C13.4 °C27.69 mm
February0 °C15.7 °C31.75 mm
March4.6 °C20.4 °C49.28 mm
April9.1 °C25.3 °C47.24 mm
May15 °C29.8 °C83.31 mm
June19.9 °C33.7 °C84.07 mm
July22.1 °C35.9 °C46.99 mm
August21.3 °C35.6 °C57.66 mm
September17.1 °C31.2 °C74.93 mm
October10.8 °C25.7 °C58.17 mm
November4.2 °C19 °C43.69 mm
December-0.5 °C14.1 °C31.24 mm
Annual10.2 °C25 °C636.02 mm

Climate Data for O'Brien Texas

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost40-50 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 ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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