Alamo Texas Climate Data

Monthly Average Climate Data for Alamo Texas

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January9.7 °C21.7 °C21.84 mm
February11.9 °C24.2 °C25.65 mm
March15.1 °C27.1 °C30.23 mm
April18.4 °C30.1 °C35.56 mm
May21.9 °C32.7 °C60.71 mm
June24 °C35.1 °C64.26 mm
July24.7 °C35.8 °C58.42 mm
August24.6 °C36.4 °C42.42 mm
September22.7 °C33.6 °C123.19 mm
October18.8 °C30.9 °C62.48 mm
November14.2 °C26.3 °C33.78 mm
December10.4 °C22.5 °C24.13 mm
Annual18 °C29.7 °C582.67 mm

Climate Data for Alamo Texas

Average First Frost DateJan. 21 - Jan. 31
Average Last Frost DateJan. 21 - Jan. 31
Average Days With FrostFrost Rare
Plant Hardiness Zone - 2023Zone 10a : -1.1°C to 1.7°C
Plant Hardiness Zone - 2012Zone 9b : -3.9°C to -1.1°C
Current Drought ConditionsNormal
Köppen Climate ClassificationBSh - Hot Semi-Arid Climate
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