|
Typical McAllen July Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 97.9 °F | |
| Average daily low | 77.5 °F | |
| Average monthly precipitation | 2.1 inches | |
| Daily chance of precipitation | 15.1% | |
|
McAllen July Weather Records 1941–2024 |
||
|---|---|---|
| Highest temperature | 109 °F | July 24, 2018 |
| Lowest temperature | 65 °F | July 23, 1945 |
| Highest daily low | 85 °F | July 21, 2009 |
| Lowest daily high | 77 °F | July 14, 1975 |
| Hottest average high temperature | 104.2 °F | 2009 |
| Coldest average high temperature | 88.7 °F | 1976 |
| Most daily precipitation | 4.6 inches | July 7, 2021 |
| Most monthly precipitation | 8.9 inches | 2007 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| July 1 | 96.9 | 77.1 | 104 | 69 |
| July 2 | 96.9 | 77.2 | 105 | 68 |
| July 3 | 96.9 | 77.2 | 106 | 70 |
| July 4 | 96.9 | 77.2 | 107 | 70 |
| July 5 | 97.0 | 77.2 | 105 | 70 |
| July 6 | 97.1 | 77.2 | 108 | 70 |
| July 7 | 97.1 | 77.2 | 109 | 70 |
| July 8 | 97.2 | 77.3 | 105 | 70 |
| July 9 | 97.3 | 77.3 | 104 | 71 |
| July 10 | 97.4 | 77.4 | 104 | 71 |
| July 11 | 97.5 | 77.4 | 105 | 71 |
| July 12 | 97.5 | 77.4 | 105 | 69 |
| July 13 | 97.5 | 77.4 | 103 | 70 |
| July 14 | 97.6 | 77.5 | 104 | 70 |
| July 15 | 97.7 | 77.5 | 105 | 68 |
| July 16 | 97.9 | 77.5 | 104 | 69 |
| July 17 | 98.0 | 77.5 | 104 | 70 |
| July 18 | 98.2 | 77.6 | 105 | 71 |
| July 19 | 98.3 | 77.6 | 106 | 67 |
| July 20 | 98.4 | 77.7 | 107 | 70 |
| July 21 | 98.4 | 77.7 | 105 | 70 |
| July 22 | 98.6 | 77.7 | 105 | 70 |
| July 23 | 98.7 | 77.7 | 107 | 65 |
| July 24 | 98.8 | 77.8 | 109 | 68 |
| July 25 | 98.9 | 77.8 | 105 | 69 |
| July 26 | 99.0 | 77.8 | 106 | 68 |
| July 27 | 99.0 | 77.9 | 104 | 71 |
| July 28 | 99.1 | 77.9 | 104 | 70 |
| July 29 | 99.1 | 77.9 | 105 | 70 |
| July 30 | 99.1 | 77.9 | 106 | 70 |
| July 31 | 99.1 | 77.9 | 106 | 70 |