Katy Texas Climate Data

Monthly Average Climate Data for Katy Texas

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January5.8 °C17.1 °C95.5 mm
February7.8 °C19.1 °C75.95 mm
March11.3 °C22.7 °C90.17 mm
April14.7 °C26.3 °C104.9 mm
May19.3 °C29.9 °C125.98 mm
June22.4 °C32.8 °C128.02 mm
July23.2 °C34 °C86.87 mm
August23.1 °C34.8 °C131.57 mm
September20.7 °C32.1 °C119.89 mm
October15.3 °C27.9 °C112.01 mm
November10.1 °C22.3 °C113.28 mm
December6.6 °C18.1 °C102.87 mm
Annual15 °C26.4 °C1287.01 mm

Climate Data for Katy Texas

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateMar. 1 - Mar. 10
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9a : -6.7°C to -3.9°C
Plant Hardiness Zone - 2012Zone 9a : -6.7°C to -3.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
2024 plantmaps.com