San Diego Texas Climate Data

Monthly Average Climate Data for San Diego Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January44.6 °F68.1 °F1.27 in.
February49.1 °F72.8 °F1.24 in.
March55.4 °F78.2 °F1.85 in.
April61.4 °F84.4 °F1.67 in.
May69.1 °F89.4 °F2.94 in.
June73.4 °F94.5 °F2.75 in.
July74.3 °F96.3 °F2.32 in.
August74.4 °F97.5 °F2.09 in.
September70.7 °F92.1 °F4.43 in.
October62.7 °F86.2 °F2.27 in.
November53.3 °F76.8 °F1.44 in.
December46.7 °F69.5 °F1.44 in.
Annual61.3 °F83.8 °F25.71 in.

Climate Data for San Diego Texas

Average First Frost DateDec. 11 - Dec. 20
Average Last Frost DateFeb. 21 - Feb. 29
Average Days With Frost5-10 Days
Plant Hardiness Zone - 2023Zone 9b : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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