Brownsville, TX All-Time Weather Extremes
The most extreme temperature, precipitation, and snowfall ever recorded in Brownsville, from NOAA daily weather observations.
| Temperature | ||
|---|---|---|
| Record High | 105.9°F (41°C) | March 27, 1984 and August 28, 2023 |
| Record Low | 15.9°F (-9°C) | December 23, 1989 |
| Lowest High | 30°F (-1°C) | December 25, 1983 |
| Highest Low | 84.9°F (29°C) | May 26, 2024 |
| Highest Mean | 92.5°F (34°C) | August 13, 2023 |
| Lowest Mean | 24.9°F (-4°C) | December 23, 1989 |
| Precipitation | ||
| Max in One Calendar Day | 9.17" (232.9 mm) | April 5, 1991 |
| Max in One Month | 20.19" (512.7 mm) | September 1984 |
| Least in One Month | 0.00" (0.0 mm) | April 2011 |
| Max in One Year | 46.90" (1191.2 mm) | 2015 |
| Least in One Year | 14.44" (366.7 mm) | 2005 |
| Period of Record | ||
| Temperature | January 1, 1970 – August 1, 2026 | |
| Precipitation | January 1, 1970 – August 1, 2026 | |
| Snowfall | January 1, 1970 – August 1, 2026 | |
Note: Records compiled from NOAA GHCN-Daily observations at BROWNSVILLE (6 mi from Brownsville, TX). Quality-flagged readings are excluded. Monthly and annual totals require substantially complete reporting for “least” records.
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Frequently Asked Questions
What is the hottest temperature ever recorded in Brownsville, TX?
The all-time record high in Brownsville, TX is 105.9°F (41°C), set on March 27, 1984 and August 28, 2023.
What is the coldest temperature ever recorded in Brownsville, TX?
The all-time record low in Brownsville, TX is 15.9°F (-9°C), set on December 23, 1989.
What is the most rain Brownsville, TX has ever had in one day?
The most precipitation recorded in one calendar day near Brownsville, TX is 9.17 inches, on April 5, 1991.
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Brownsville Weather History
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