The summary climate graph for Del Rio, TX shows a selection of temperature, rainfall and snow minimum, mean and maximum measures over the course of a year. Click on each of the measures in the key to toggle them on and off.
The warmest month in Laughlin Air Force Base, Del Rio, Texas is July with an average high temperature of 96.8°F. The hottest day on record was July 12 1998 when the temperature hit 111.2°F. During January the overnight temperature drops to an average of 41.7°F with the lowest temperature of 8.4°F being recorded on January 12 1962.
The warmest days on record are:
| 12 Jul 1998 | 111.2°F |
| 9 Jun 1988 | 111°F |
| 29 Jul 1995 | 110.8°F |
| 20 Jun 1996 | 109.9°F |
| 31 May 1998 | 109.4°F |
The warmest months on average were:
| July 1998 | 105.7°F |
| June 1998 | 104.7°F |
| July 1995 | 103.1°F |
| July 1996 | 103°F |
| July 1980 | 102.7°F |
The coldest days on record are:
| 12 Jan 1962 | 8.4°F |
| 24 Jan 1963 | 13.5°F |
| 30 Dec 1983 | 14.2°F |
| 6 Feb 1982 | 15.3°F |
| 23 Dec 1989 | 15.3°F |
The coldest months on average were:
| December 1983 | 34.5°F |
| January 1963 | 34.6°F |
| January 1962 | 34.8°F |
| January 1985 | 35.6°F |
| December 1989 | 36°F |
The wettest month in Del Rio, TX is May with an average of 2.0 inches of rain falling on 10 to 11 days. The driest month by average rainfall in Del Rio, TX is December with an average of 0.4 inches of rain falling on 7 to 8 days. Although in August it typically rains on less days with 0.9 inches falling in 5 to 6 days
The wettest days on record are:
| 13 October 2005 | 4.5 inches |
| 20 October 1983 | 4.3 inches |
| 22 October 1977 | 3.2 inches |
| 5 October 1973 | 2.4 inches |
| 11 October 1984 | 2.4 inches |
The wettest months on record are:
| May 2008 | 20.6 inches |
| July 1976 | 16.3 inches |
| July 1975 | 12.7 inches |
| July 1990 | 9.7 inches |
| October 1983 | 9.7 inches |
The driest months on record are:
| December 2012 | 0 inches |
| March 1943 | 0 inches |
| April 1943 | 0 inches |
| May 1943 | 0 inches |
| June 1943 | 0 inches |