|
Typical Riverside August Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 95.6 °F | |
| Average daily low | 64.3 °F | |
| Average monthly precipitation | 0.0 inches | |
| Daily chance of precipitation | 1.1% | |
|
Riverside August Weather Records 1893–2024 |
||
|---|---|---|
| Highest temperature | 113 °F | August 5, 1997 |
| Lowest temperature | 40 °F | August 27, 1902 |
| Highest daily low | 79 °F | August 30, 2013 |
| Lowest daily high | 69 °F | August 29, 1951 |
| Hottest average high temperature | 101.4 °F | 1998 |
| Coldest average high temperature | 88.1 °F | 1902 |
| Most daily precipitation | 2.1 inches | August 17, 1977 |
| Most monthly precipitation | 2.3 inches | 1983 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| August 1 | 94.7 | 64.4 | 106 | 50 |
| August 2 | 94.8 | 64.4 | 107 | 50 |
| August 3 | 94.9 | 64.4 | 110 | 46 |
| August 4 | 94.9 | 64.4 | 107 | 46 |
| August 5 | 94.9 | 64.4 | 113 | 47 |
| August 6 | 95.0 | 64.4 | 109 | 42 |
| August 7 | 94.9 | 64.4 | 106 | 45 |
| August 8 | 95.0 | 64.4 | 107 | 47 |
| August 9 | 95.0 | 64.3 | 107 | 44 |
| August 10 | 95.0 | 64.3 | 108 | 48 |
| August 11 | 95.1 | 64.3 | 106 | 42 |
| August 12 | 95.2 | 64.3 | 110 | 47 |
| August 13 | 95.3 | 64.3 | 107 | 48 |
| August 14 | 95.4 | 64.3 | 107 | 48 |
| August 15 | 95.5 | 64.3 | 109 | 48 |
| August 16 | 95.5 | 64.3 | 107 | 41 |
| August 17 | 95.6 | 64.3 | 107 | 45 |
| August 18 | 95.6 | 64.2 | 108 | 47 |
| August 19 | 95.6 | 64.3 | 108 | 44 |
| August 20 | 95.6 | 64.3 | 107 | 46 |
| August 21 | 95.7 | 64.4 | 108 | 47 |
| August 22 | 95.7 | 64.4 | 107 | 46 |
| August 23 | 95.7 | 64.5 | 108 | 46 |
| August 24 | 95.7 | 64.5 | 113 | 46 |
| August 25 | 95.6 | 64.5 | 112 | 47 |
| August 26 | 95.5 | 64.4 | 112 | 49 |
| August 27 | 95.4 | 64.3 | 110 | 40 |
| August 28 | 95.2 | 64.2 | 109 | 45 |
| August 29 | 95.0 | 64.1 | 112 | 45 |
| August 30 | 94.9 | 63.9 | 111 | 45 |
| August 31 | 94.7 | 63.8 | 112 | 46 |