Plains Texas Climate Data

Monthly Average Climate Data for Plains Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.4 °F55.0 °F0.54 in.
February28.4 °F59.6 °F0.46 in.
March35.2 °F67.6 °F0.95 in.
April42.6 °F75.5 °F0.82 in.
May53.0 °F83.9 °F1.58 in.
June62.4 °F91.8 °F1.92 in.
July65.6 °F92.7 °F2.52 in.
August64.3 °F91.4 °F2.08 in.
September57.4 °F84.6 °F2.34 in.
October45.8 °F75.8 °F1.25 in.
November33.5 °F63.8 °F0.78 in.
December26.6 °F55.8 °F0.63 in.
Annual45 °F74.8 °F15.87 in.

Climate Data for Plains Texas

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7b : 5°F to 10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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