Brownsville, TX
Texas · Records since 1878–2026
Records for November 12
🔥 Record High
November 12, 1964
+9° from 81° normal❄ Record Low
November 12, 1907
-26° from 62° normalAll-Time Records — Brownsville
First & Last Dates — Brownsville
How early and how late each seasonal turning point has ever arrived, across the full period of record
Top 10 Record Highs — November 12
| # | Temp | Date |
|---|---|---|
| 🏆 | 90°F | November 12, 1964 |
| 2 | 89°F | November 12, 2021 |
| 3 | 89°F | November 12, 1969 |
| 4 | 89°F | November 12, 1896 |
| 5 | 88°F | November 12, 2005 |
| 6 | 88°F | November 12, 1978 |
| 7 | 87°F | November 12, 2025 |
| 8 | 87°F | November 12, 2024 |
| 9 | 87°F | November 12, 2020 |
| 10 | 87°F | November 12, 2000 |
Top 5 Record Lows — November 12
| # | Temp | Date |
|---|---|---|
| 🥶 | 36°F | November 12, 1907 |
| 2 | 37°F | November 12, 2019 |
| 3 | 37°F | November 12, 1900 |
| 4 | 41°F | November 12, 1968 |
| 5 | 42°F | November 12, 1904 |
Heat Wave Summary — Brownsville
threshold: 97°F (90th percentile of historical Jun–Aug highs)Days ≥ 90°F Per Year
1878–2026Average Daily High by Decade
Full year · complete decades only
Longest Heat Waves — Brownsville
| # | Dates | Days | Peak | Avg High | Avg Overnight Low |
|---|---|---|---|---|---|
| 🏆 | Jul 24, 2026 – Sep 28, 2026 | 67 | 102°F (Aug 2) | 99°F | 80°F |
| 2 | Jul 8, 2023 – Aug 20, 2023 | 44 | 103°F (Aug 15) | 100°F | 80°F |
| 3 | Aug 7, 1900 – Sep 3, 1900 | 28 | 100°F (Aug 7) | 98°F | 75°F |
| 4 | Aug 23, 2023 – Sep 16, 2023 | 25 | 106°F (Aug 28) | 100°F | 79°F |
| 5 | Jul 15, 2022 – Aug 7, 2022 | 24 | 98°F (Jul 15) | 98°F | 79°F |
| 6 | Aug 10, 2019 – Sep 1, 2019 | 23 | 102°F (Aug 15) | 99°F | 80°F |
| 7 | Aug 8, 2001 – Aug 26, 2001 | 19 | 99°F (Aug 13) | 98°F | 78°F |
| 8 | Aug 13, 2018 – Aug 30, 2018 | 18 | 99°F (Aug 22) | 98°F | 79°F |
| 9 | Jun 14, 1900 – Jun 30, 1900 | 17 | 102°F (Jun 24) | 99°F | 76°F |
| 10 | Jun 1, 2024 – Jun 17, 2024 | 17 | 100°F (Jun 5) | 98°F | 81°F |
Heat Waves Per Year
Warm Summer Nights (Jun–Aug)
Nights where the overnight low exceeded the 1991–2020 normal low
Above-Normal Summer Nights Per Year
Average June–August Low by Decade
Overnight lows · complete decades only
Precipitation
Annual totals and trend across the full period of record · see this year's standing →
Monthly Precipitation — Last 24 Months
Blue = actual · dashed line = monthly normal
Annual Precipitation Per Year (1878–2026)
Blue = above average · tan = below average · gold = 2026 (partial)
Since 1878, annual totals have trended
+0.04" per decade,
about +0.5"
across the record.
Heavy Rain Days Per Year (≥ 1.0")
Compare year-to-year changes in days with heavy rainfall (≥ 1.0")
This Year — 2026
How Brownsville is tracking against normal, year to date
Daily High Temperature vs Normal
224 of 308 days with data were above the 1991–2020 normal high for their date.
Precipitation, Year to Date
Accumulation vs. Normal
Running total since Jan 1 against the normal pace for the same date · Brownsville is 2.42" ahead of the normal pace
Period Review — Oct 11 – Nov 10, 2026
Any window, evaluated against every other year on record — 31 days
Average Temperature by Year — Oct 11 – Nov 10
1878–2026 · 2026 highlighted · trend +0.19° per decade (warming since 1878)
Precipitation by Year — Oct 11 – Nov 10
1878–2025 · 2026 highlighted · trend -0.04" per decade (drier since 1878)
Warmest Oct 11 – Nov 10 on Record
| # | Year | Avg Temp |
|---|---|---|
| 1 | 2024 | 79.6°F |
| 2 | 2026 | 79.5°F |
| 3 | 2016 | 78.7°F |
| 4 | 2025 | 78.3°F |
| 5 | 1919 | 78.0°F |
| 6 | 2012 | 78.0°F |
| 7 | 1934 | 77.8°F |
| 8 | 1883 | 77.6°F |
| 9 | 1984 | 77.4°F |
| 10 | 1947 | 77.3°F |
Coolest Oct 11 – Nov 10 on Record
| # | Year | Avg Temp |
|---|---|---|
| 1 | 1936 | 67.6°F |
| 2 | 1887 | 67.7°F |
| 3 | 1923 | 68.1°F |
| 4 | 1913 | 69.0°F |
| 5 | 1976 | 69.2°F |
| 6 | 1967 | 69.8°F |
| 7 | 1912 | 70.0°F |
| 8 | 1966 | 70.0°F |
| 9 | 1903 | 70.1°F |
| 10 | 1925 | 70.4°F |