|
Typical San Diego July Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 74.8 °F | |
| Average daily low | 65.8 °F | |
| Average monthly precipitation | 0.1 inches | |
| Daily chance of precipitation | 2.3% | |
|
San Diego July Weather Records 1850–2024 |
||
|---|---|---|
| Highest temperature | 100 °F | July 30, 1930 |
| Lowest temperature | 54 °F | July 16, 1884 |
| Highest daily low | 76 °F | July 28, 2006 |
| Lowest daily high | 64 °F | July 8, 2010 |
| Hottest average high temperature | 81.8 °F | 1984 |
| Coldest average high temperature | 68.8 °F | 1905 |
| Most daily precipitation | 1.0 inches | July 18, 2015 |
| Most monthly precipitation | 1.7 inches | 2015 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| July 1 | 73.4 | 64.2 | 95 | 56 |
| July 2 | 73.5 | 64.3 | 94 | 56 |
| July 3 | 73.7 | 64.5 | 90 | 57 |
| July 4 | 73.8 | 64.6 | 89 | 54 |
| July 5 | 73.9 | 64.7 | 84 | 55 |
| July 6 | 74.0 | 64.8 | 96 | 57 |
| July 7 | 74.1 | 64.9 | 86 | 56 |
| July 8 | 74.2 | 65.0 | 86 | 57 |
| July 9 | 74.4 | 65.1 | 95 | 57 |
| July 10 | 74.5 | 65.2 | 93 | 57 |
| July 11 | 74.5 | 65.4 | 89 | 58 |
| July 12 | 74.6 | 65.4 | 85 | 55 |
| July 13 | 74.7 | 65.6 | 85 | 55 |
| July 14 | 74.7 | 65.6 | 93 | 55 |
| July 15 | 74.8 | 65.7 | 90 | 56 |
| July 16 | 74.8 | 65.8 | 88 | 54 |
| July 17 | 74.9 | 65.9 | 86 | 56 |
| July 18 | 75.0 | 66.0 | 83 | 56 |
| July 19 | 75.1 | 66.1 | 88 | 58 |
| July 20 | 75.1 | 66.1 | 86 | 57 |
| July 21 | 75.2 | 66.2 | 86 | 57 |
| July 22 | 75.3 | 66.2 | 99 | 59 |
| July 23 | 75.3 | 66.3 | 89 | 58 |
| July 24 | 75.4 | 66.3 | 85 | 56 |
| July 25 | 75.4 | 66.3 | 88 | 57 |
| July 26 | 75.5 | 66.4 | 87 | 59 |
| July 27 | 75.5 | 66.4 | 86 | 58 |
| July 28 | 75.6 | 66.5 | 92 | 59 |
| July 29 | 75.7 | 66.6 | 89 | 57 |
| July 30 | 75.8 | 66.6 | 100 | 56 |
| July 31 | 75.9 | 66.7 | 92 | 58 |