Baytown Texas Climate Data

Monthly Average Climate Data for Baytown Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January44.8 °F62.2 °F4.63 in.
February48.5 °F65.4 °F3.51 in.
March54.8 °F71.1 °F3.76 in.
April61.5 °F76.7 °F4.35 in.
May69.1 °F83.0 °F5.58 in.
June74.9 °F88.7 °F6.01 in.
July76.7 °F90.7 °F4.68 in.
August76.2 °F91.5 °F6.39 in.
September72.0 °F87.4 °F5.7 in.
October63.5 °F80.2 °F5.61 in.
November53.4 °F71.1 °F4.8 in.
December46.7 °F64.0 °F4.53 in.
Annual61.8 °F77.7 °F59.55 in.

Climate Data for Baytown 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