|
Typical Del Rio September Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 91.5 °F | |
| Average daily low | 70.5 °F | |
| Average monthly precipitation | 2.6 inches | |
| Average monthly snow | none | |
| Daily chance of precipitation | 19.7% | |
| Daily chance of snow | 0% | |
|
Del Rio September Weather Records 1946–2024 |
||
|---|---|---|
| Highest temperature | 110 °F | September 6, 2000 |
| Lowest temperature | 48 °F | September 22, 1995 |
| Highest daily low | 85 °F | September 1, 2020 |
| Lowest daily high | 55 °F | September 27, 1970 |
| Hottest average high temperature | 101.1 °F | 2023 |
| Coldest average high temperature | 83.7 °F | 1974 |
| Most daily precipitation | 5.2 inches | September 26, 1970 |
| Most monthly precipitation | 15.7 inches | 1964 |
| Most daily snow | none | - |
| Most monthly snow | none | - |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| September 1 | 95.1 | 74.0 | 106 | 66 |
| September 2 | 94.8 | 73.8 | 105 | 63 |
| September 3 | 94.6 | 73.7 | 106 | 58 |
| September 4 | 94.4 | 73.5 | 107 | 64 |
| September 5 | 94.1 | 73.3 | 109 | 57 |
| September 6 | 93.9 | 73.1 | 110 | 57 |
| September 7 | 93.6 | 72.9 | 104 | 57 |
| September 8 | 93.4 | 72.7 | 106 | 57 |
| September 9 | 93.2 | 72.4 | 105 | 58 |
| September 10 | 92.9 | 72.2 | 105 | 57 |
| September 11 | 92.6 | 71.9 | 104 | 58 |
| September 12 | 92.4 | 71.6 | 105 | 60 |
| September 13 | 92.1 | 71.3 | 101 | 59 |
| September 14 | 91.9 | 71.0 | 106 | 61 |
| September 15 | 91.6 | 70.7 | 100 | 58 |
| September 16 | 91.3 | 70.4 | 101 | 60 |
| September 17 | 91.1 | 70.1 | 103 | 57 |
| September 18 | 90.9 | 69.9 | 104 | 57 |
| September 19 | 90.7 | 69.7 | 104 | 52 |
| September 20 | 90.5 | 69.5 | 106 | 51 |
| September 21 | 90.3 | 69.3 | 101 | 54 |
| September 22 | 90.1 | 69.1 | 103 | 48 |
| September 23 | 89.8 | 68.8 | 105 | 51 |
| September 24 | 89.5 | 68.5 | 107 | 51 |
| September 25 | 89.2 | 68.2 | 107 | 49 |
| September 26 | 89.0 | 67.9 | 106 | 49 |
| September 27 | 88.7 | 67.5 | 104 | 48 |
| September 28 | 88.5 | 67.3 | 104 | 49 |
| September 29 | 88.3 | 67.0 | 104 | 50 |
| September 30 | 88.0 | 66.7 | 101 | 49 |