Baytown Weather Records

Baytown, Texas weather averages and records from 1946–2024 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Baytown, Texas was 109 °F which occurred on September 5, 2000.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Baytown, Texas was 7 °F which occurred on December 24, 1989.
Lowest Temperatures: All-Time By Year
Baytown Weather by Month
Averages based on the years 1991–2020
Month Average (°F) Record (°F) Average (inches)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧 Snow ❄️
January 62.9 43.2 83 15 4.8 0.0
February 66.7 47.1 87 14 3.8 0.0
March 72.1 53.6 90 25 3.9 0.0
April 77.6 60.0 93 30 4.6 0.0
May 84.0 68.3 99 43 6.0 0.0
June 89.5 74.4 102 58 6.9 0.0
July 91.7 76.4 109 62 5.4 0.0
August 92.6 75.9 107 58 6.8 0.0
September 88.5 70.7 109 41 5.8 0.0
October 81.7 60.9 96 30 5.8 0.0
November 72.0 51.9 89 25 5.1 0.0
December 64.6 45.2 85 7 4.8 0.0
Entire year 78.8 60.7 109 7 62.7 0.0
More Baytown Weather Records
1946–2024
Highest daily low 87 °F August 17, 1951
Lowest daily high 23 °F December 23, 1989
Greatest daily range
(Difference of high and low)
54 °F March 14, 2023
Greatest difference in daily high
over two conscutive days
48 °F Dec 22–23, 1990
Most daily precipitation 16.6 inches August 27, 2017
Most monthly precipitation 52.1 inches August 2017
Most yearly precipitation 102.8 inches 2017
Most yearly days with precipitation 149 2007
Most daily snow 4.5 inches February 12, 1960
Most monthly snow 4.5 inches February 1960
Most yearly snow 4.5 inches 1960
Most snow in a winter 4.5 inches 1959–1960
Greatest snow accumulation 1.0 inches January 30, 1949
Earliest freeze October 31 1993
Earliest day ≥ 90 °F March 31 1989
Earliest day ≥ 100 °F June 6 2011
Latest freeze April 3 2019
Latest day ≥ 90 °F October 27 2010
Latest day ≥ 100 °F September 23 2005
Most days in a year < 32 °F 27 1989
Most days in a year ≥ 80 °F 225 2022
Most days in a year ≥ 90 °F 124 2023
Most days in a year ≥ 100 °F 16 2023
Baytown Weather Streaks
Most consecutive days...
With precipitation 12 days Aug 19–30, 2022
Without precipitation 43 days Mar 31 – May 12, 2011
High temperature at or
below freezing
4 days Dec 24–27, 1983
High temperature ≥ 80 °F 171 days Apr 30 – Oct 17, 1950
High temperature ≥ 90 °F 69 days Jul 8 – Sep 14, 2023
High temperature ≥ 100 °F 8 days Aug 18–25, 2023
Plant Hardiness Zone
9B
Baytown is in plant hardiness zone 9B
based on average yearly minimum temperature from 1991–2020
Baytown Weather by Year
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Weather Station Details
Years Station Coordinates
1946–2024 Baytown location