Dilley Texas Climate Data

Monthly Average Climate Data for Dilley Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January41.5 °F66.5 °F1.24 in.
February45.4 °F71.2 °F1.14 in.
March52.5 °F77.5 °F2.09 in.
April58.9 °F84.1 °F1.5 in.
May67.0 °F90.1 °F3.37 in.
June72.3 °F95.6 °F2.42 in.
July73.7 °F97.5 °F2.31 in.
August73.8 °F98.4 °F1.92 in.
September69.3 °F92.4 °F3.87 in.
October60.6 °F85.5 °F2.49 in.
November50.8 °F74.9 °F1.46 in.
December42.9 °F67.6 °F1.32 in.
Annual59.1 °F83.4 °F25.13 in.

Climate Data for Dilley Texas

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateFeb. 21 - Feb. 29
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9a : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationBSh - Hot Semi-Arid Climate
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