| Month | Average (°F) | Record (°F) | Average (inches) | |||
|---|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
| January | 64.7 | 40.9 | 90 | 15 | 0.6 | 0.0 |
| February | 70.1 | 45.6 | 99 | 11 | 0.6 | 0.1 |
| March | 77.4 | 53.3 | 101 | 21 | 1.2 | 0.0 |
| April | 84.5 | 60.3 | 107 | 33 | 1.5 | 0.0 |
| May | 90.5 | 68.3 | 109 | 45 | 3.1 | 0.0 |
| June | 95.9 | 74.1 | 115 | 55 | 2.3 | 0.0 |
| July | 97.8 | 76.1 | 112 | 64 | 1.5 | 0.0 |
| August | 98.2 | 76.1 | 111 | 64 | 2.7 | 0.0 |
| September | 91.5 | 70.5 | 110 | 48 | 2.6 | 0.0 |
| October | 83.0 | 61.3 | 106 | 28 | 2.1 | 0.0 |
| November | 72.1 | 50.0 | 96 | 22 | 0.9 | 0.0 |
| December | 65.0 | 41.6 | 91 | 10 | 0.7 | 0.0 |
| Entire year | 82.6 | 59.9 | 115 | 10 | 19.8 | 0.1 |
|
More Del Rio Weather Records
1946–2024
|
||
|---|---|---|
| Highest daily low | 87 °F | July 13, 1998 |
| Lowest daily high | 23 °F | December 22, 1989 |
| Greatest daily range (Difference of high and low) |
55 °F | March 25, 1955 |
| Greatest difference in daily high over two conscutive days |
45 °F | Dec 21–22, 1990 |
| Most daily precipitation | 17.0 inches | August 23, 1998 |
| Most monthly precipitation | 20.9 inches | August 1998 |
| Most yearly precipitation | 33.2 inches | 1969 |
| Most yearly days with precipitation | 85 | 2004 |
| Earliest snow in season | October 30 | 1993 |
| Latest snow in season | March 3 | 1965 |
| Most daily snow | 11.2 inches | February 18, 2021 |
| Most monthly snow | 13.6 inches | February 2021 |
| Most yearly snow | 13.6 inches | 2021 |
| Most snow in a winter | 13.6 inches | 2020–2021 |
| Greatest snow accumulation | 9.8 inches | February 19, 2021 |
| Earliest freeze | October 31 | 1993 |
| Earliest day ≥ 100 °F | March 24 | 1954 |
| Latest freeze | March 30 | 2003 |
| Latest day ≥ 100 °F | October 11 | 2020 |
| Most days in a year < 32 °F | 25 | 1966 |
| Most days in a year ≥ 80 °F | 260 | 2021 |
| Most days in a year ≥ 90 °F | 179 | 2023 |
| Most days in a year ≥ 100 °F | 91 | 2023 |
| Most days in a year ≥ 110 °F | 10 | 2023 |
|
Del Rio Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 11 days | Jul 8–18, 1976 |
| Without precipitation | 87 days | Nov 18, 1950 – Feb 12, 1951 |
| High temperature at or below freezing |
3 days | Jan 30 – Feb 1, 1951 |
| High temperature ≥ 80 °F | 179 days | Apr 22 – Oct 17, 1956 |
| High temperature ≥ 90 °F | 128 days | May 30 – Oct 4, 2023 |
| High temperature ≥ 100 °F | 50 days | Jun 17 – Aug 5, 1980 |
| High temperature ≥ 110 °F | 3 days | Jun 25–27, 2023 |