O'Brien Texas Climate Data

Monthly Average Climate Data for O'Brien Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January29.2 °F56.1 °F1.09 in.
February32.0 °F60.2 °F1.25 in.
March40.3 °F68.8 °F1.94 in.
April48.3 °F77.6 °F1.86 in.
May59.0 °F85.7 °F3.28 in.
June67.9 °F92.7 °F3.31 in.
July71.8 °F96.7 °F1.85 in.
August70.4 °F96.0 °F2.27 in.
September62.7 °F88.2 °F2.95 in.
October51.4 °F78.3 °F2.29 in.
November39.5 °F66.2 °F1.72 in.
December31.1 °F57.3 °F1.23 in.
Annual50.3 °F77 °F25.04 in.

Climate Data for O'Brien Texas

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 1 - Apr. 10
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 7b : 5°F to 10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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