Brownsville Weather Records

Brownsville, Texas weather averages and records from 1898–2024 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Brownsville, Texas was 106 °F which occurred on August 28, 2023.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Brownsville, Texas was 15 °F which occurred on December 28, 1901.
Lowest Temperatures: All-Time By Year
Brownsville Weather by Month
Averages based on the years 1991–2020
Month Average (°F) Record (°F) Average (inches)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧
January 71.5 52.1 95 19 1.1
February 75.0 55.9 94 22 1.0
March 79.5 61.0 106 28 1.4
April 84.5 66.7 104 37 1.5
May 89.2 72.7 102 50 2.2
June 92.9 76.3 104 56 2.9
July 93.9 76.9 104 60 2.0
August 95.1 76.8 106 62 2.2
September 91.0 73.7 105 51 5.7
October 86.2 67.5 99 35 3.8
November 79.2 59.8 98 27 1.8
December 73.1 53.7 94 15 1.2
Entire year 84.3 66.1 106 15 26.8
More Brownsville Weather Records
1898–2024
Highest daily low 84 °F August 13, 2023
Lowest daily high 30 °F December 25, 1983
Greatest daily range
(Difference of high and low)
58 °F December 13, 1901
Greatest difference in daily high
over two conscutive days
46 °F Jan 9–10, 1962
Most daily precipitation 12.1 inches September 20, 1967
Most monthly precipitation 20.2 inches September 1984
Most yearly precipitation 47.5 inches 1958
Most yearly days with precipitation 105 1972
Earliest freeze November 14 1901
Earliest day ≥ 100 °F March 4 1983
Latest freeze March 14 1932
Latest day ≥ 100 °F September 28 2005
Most days in a year < 32 °F 28 1901
Most days in a year ≥ 80 °F 306 2017
Most days in a year ≥ 90 °F 174 2012
Most days in a year ≥ 100 °F 40 2023
Brownsville Weather Streaks
Most consecutive days...
With precipitation 14 days Sep 5–18, 2013
Without precipitation 142 days Jan 3 – May 24, 1901
High temperature ≥ 80 °F 203 days Apr 14 – Nov 2, 2010
High temperature ≥ 90 °F 118 days May 27 – Sep 21, 1982
High temperature ≥ 100 °F 12 days Jul 30 – Aug 10, 2023
Plant Hardiness Zone
10A
Brownsville is in plant hardiness zone 10A
based on average yearly minimum temperature from 1991–2020
Brownsville Weather by Year
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Weather Station Details
Years Station Coordinates
1898–2024 Brownsville location