San Diego Texas Climate Data

Monthly Average Climate Data for San Diego Texas

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January7 °C20.1 °C32.26 mm
February9.5 °C22.7 °C31.5 mm
March13 °C25.7 °C46.99 mm
April16.3 °C29.1 °C42.42 mm
May20.6 °C31.9 °C74.68 mm
June23 °C34.7 °C69.85 mm
July23.5 °C35.7 °C58.93 mm
August23.6 °C36.4 °C53.09 mm
September21.5 °C33.4 °C112.52 mm
October17.1 °C30.1 °C57.66 mm
November11.8 °C24.9 °C36.58 mm
December8.2 °C20.8 °C36.58 mm
Annual16.3 °C28.8 °C653.06 mm

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 : -3.9°C to -1.1°C
Plant Hardiness Zone - 2012Zone 9a : -6.7°C to -3.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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