Bay City Texas Climate Data

Monthly Average Climate Data for Bay City Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January44.0 °F63.8 °F3.7 in.
February47.8 °F67.4 °F2.65 in.
March53.9 °F73.2 °F3.16 in.
April59.8 °F78.9 °F3.23 in.
May67.7 °F85.0 °F4.42 in.
June73.3 °F90.1 °F5.55 in.
July74.5 °F91.8 °F3.86 in.
August74.3 °F93.2 °F4.52 in.
September70.4 °F89.2 °F5.48 in.
October61.4 °F82.8 °F4.88 in.
November52.3 °F73.4 °F3.85 in.
December46.0 °F66.1 °F3.76 in.
Annual60.5 °F79.6 °F49.06 in.

Climate Data for Bay City Texas

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateFeb. 11 - Feb. 20
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