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°F (-9°C) | December 20, 1901 and December 28, 1901 |
| Lowest High | 30°F (-1°C) | January 30, 1951 and January 10, 1962 and December 25, 1983 |
| Highest Low | 84.9°F (29°C) | May 26, 2024 |
| Highest Mean | 93°F (34°C) | August 18, 1915 |
| Lowest Mean | 24.9°F (-4°C) | December 23, 1989 |
| Precipitation | ||
| Max in One Calendar Day | 12.09" (307.1 mm) | September 20, 1967 |
| Max in One Month | 20.19" (512.7 mm) | September 1984 |
| Least in One Month | 0.00" (0.0 mm) | March 1901 |
| Max in One Year | 47.54" (1207.5 mm) | 1958 |
| Least in One Year | 11.61" (294.8 mm) | 1953 |
| Period of Record | ||
| Temperature | December 1, 1898 – February 6, 2025 | |
| Precipitation | December 1, 1898 – February 6, 2025 | |
| Snowfall | December 1, 1898 – February 6, 2025 | |
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°F (-9°C), set on December 20, 1901 and December 28, 1901.
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 12.09 inches, on September 20, 1967.
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