Del Rio, TX
Texas · Records since 1905–2026
Records for August 11
🔥 Record High
August 11, 2023
+7° from 102° normal❄ Record Low
August 11, 1980
-13° from 79° normalAll-Time Records — Del Rio
Top 10 Record Highs — August 11
| # | Temp | Date |
|---|---|---|
| 🏆 | 109°F | August 11, 2023 |
| 2 | 106°F | August 11, 2012 |
| 3 | 104°F | August 11, 2024 |
| 4 | 104°F | August 11, 2020 |
| 5 | 104°F | August 11, 2019 |
| 6 | 104°F | August 11, 2016 |
| 7 | 104°F | August 11, 2015 |
| 8 | 104°F | August 11, 1998 |
| 9 | 104°F | August 11, 1962 |
| 10 | 104°F | August 11, 1953 |
Top 5 Record Lows — August 11
| # | Temp | Date |
|---|---|---|
| 🥶 | 66°F | August 11, 1980 |
| 2 | 66°F | August 11, 1971 |
| 3 | 68°F | August 11, 1972 |
| 4 | 68°F | August 11, 1958 |
| 5 | 69°F | August 11, 1979 |
Heat Wave Summary — Del Rio
threshold: 102°F (90th percentile of historical Jun–Aug highs)2026 Daily High Temperature vs Normal
Year to date79 of 221 days with data were above the 1991–2020 normal high for their date.
Days ≥ 90°F Per Year
1906–2026Average Daily High by Decade
Full year · complete decades only
Longest Heat Waves — Del Rio
| # | Dates | Days | Peak | Avg High | Avg Overnight Low |
|---|---|---|---|---|---|
| 🏆 | Jul 30, 2024 – Aug 24, 2024 | 26 | 113°F (Aug 22) | 106°F | 82°F |
| 2 | Jul 30, 2023 – Aug 21, 2023 | 23 | 111°F (Aug 10) | 108°F | 82°F |
| 3 | Jul 9, 2023 – Jul 28, 2023 | 20 | 108°F (Jul 13) | 106°F | 81°F |
| 4 | Jul 11, 1980 – Jul 30, 1980 | 20 | 107°F (Jul 28) | 103°F | 77°F |
| 5 | Jul 31, 2020 – Aug 17, 2020 | 18 | 108°F (Aug 15) | 104°F | 79°F |
| 6 | Aug 5, 2019 – Aug 21, 2019 | 17 | 108°F (Aug 13) | 105°F | 80°F |
| 7 | Jul 10, 1998 – Jul 26, 1998 | 17 | 107°F (Jul 12) | 104°F | 81°F |
| 8 | Jun 18, 1980 – Jul 3, 1980 | 16 | 108°F (Jun 27) | 104°F | 79°F |
| 9 | Jul 3, 2020 – Jul 17, 2020 | 15 | 112°F (Jul 13) | 107°F | 81°F |
| 10 | Jun 18, 2023 – Jun 30, 2023 | 13 | 115°F (Jun 21) | 109°F | 82°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
Actual vs. 1991–2020 full-month and full-season normals
Monthly Precipitation — Last 24 Months
Blue = actual · dashed line = monthly normal
Annual Precipitation Per Year (1970–2026)
Blue = above average · tan = below average · gold = 2026 (partial)
Heavy Rain Days Per Year (≥ 1.0")
Compare year-to-year changes in days with heavy rainfall (≥ 1.0")
Month in Review — July 2026
Average temperature · July 2026
176th-warmest month on record
68th-warmest July of 121 on record
-1.7° vs. 86.9° average (1991–2020)Longest 90°F Streak in July
13 consecutive days with highs of at least 90°F (Jul 19–31, 2026, peaking at 103°F)
The longest July streak since 2025 (1 year). The July record is 31 days, set in 2020.
Average July Temperature by Year
1906–2026 · 2026 highlighted
Warmest Julys on Record
| # | Year | Avg Temp |
|---|---|---|
| 1 | 2020 | 92.0°F |
| 2 | 2023 | 91.7°F |
| 3 | 1998 | 91.7°F |
| 4 | 2022 | 91.0°F |
| 5 | 1980 | 90.1°F |
| 6 | 2009 | 90.0°F |
| 7 | 2016 | 89.7°F |
| 8 | 2000 | 89.7°F |
| 9 | 1953 | 89.7°F |
| 10 | 1951 | 89.5°F |
Warmest Months on Record (Any Month)
| # | Month | Avg Temp |
|---|---|---|
| 1 | August 2023 | 92.9°F |
| 2 | August 2024 | 92.6°F |
| 3 | July 2020 | 92.0°F |
| 4 | July 2023 | 91.7°F |
| 5 | July 1998 | 91.7°F |
| 6 | August 2019 | 91.6°F |
| 7 | August 2020 | 91.1°F |
| 8 | July 2022 | 91.0°F |
| 9 | June 2024 | 90.9°F |
| 10 | June 2023 | 90.5°F |
Nearby Stations — July 2026
How the same month ranked at the closest reporting stations
| Station | Avg Temp | July Rank |
|---|---|---|
| Del Rio, TX | 85.2°F | 68th of 121 |
| San Antonio, TX | 85.3°F | 38th of 142 |
| San Angelo, TX | 83.0°F | 69th of 110 |
| Laredo, TX | 89.9°F | 18th of 106 |
| Midland-Odessa, TX | 84.0°F | 21st of 97 |