|
Typical Iowa City August Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 83.6 °F | |
| Average daily low | 63.2 °F | |
| Average monthly precipitation | 4.0 inches | |
| Daily chance of precipitation | 31.7% | |
|
Iowa City August Weather Records 1893–2024 |
||
|---|---|---|
| Highest temperature | 108 °F | August 18, 1936 |
| Lowest temperature | 38 °F | August 31, 1915 |
| Highest daily low | 80 °F | August 6, 1996 |
| Lowest daily high | 62 °F | August 25, 1915 |
| Hottest average high temperature | 94.3 °F | 1983 |
| Coldest average high temperature | 77.6 °F | 1915 |
| Most daily precipitation | 4.3 inches | August 2, 1921 |
| Most monthly precipitation | 12.3 inches | 1993 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| August 1 | 84.8 | 64.8 | 102 | 48 |
| August 2 | 84.6 | 64.6 | 102 | 46 |
| August 3 | 84.5 | 64.5 | 107 | 45 |
| August 4 | 84.3 | 64.3 | 101 | 44 |
| August 5 | 84.2 | 64.1 | 101 | 47 |
| August 6 | 84.0 | 64.0 | 99 | 47 |
| August 7 | 84.0 | 63.8 | 97 | 51 |
| August 8 | 84.0 | 63.8 | 104 | 46 |
| August 9 | 83.9 | 63.7 | 100 | 44 |
| August 10 | 83.9 | 63.6 | 100 | 47 |
| August 11 | 83.9 | 63.5 | 100 | 49 |
| August 12 | 83.9 | 63.5 | 101 | 45 |
| August 13 | 83.9 | 63.5 | 99 | 41 |
| August 14 | 83.8 | 63.5 | 104 | 43 |
| August 15 | 83.7 | 63.4 | 103 | 44 |
| August 16 | 83.6 | 63.3 | 103 | 47 |
| August 17 | 83.4 | 63.1 | 103 | 49 |
| August 18 | 83.3 | 62.9 | 108 | 47 |
| August 19 | 83.3 | 62.8 | 101 | 48 |
| August 20 | 83.3 | 62.7 | 101 | 39 |
| August 21 | 83.2 | 62.5 | 100 | 45 |
| August 22 | 83.1 | 62.3 | 101 | 41 |
| August 23 | 83.0 | 62.1 | 100 | 43 |
| August 24 | 82.9 | 61.9 | 100 | 43 |
| August 25 | 82.7 | 61.7 | 98 | 40 |
| August 26 | 82.5 | 61.5 | 98 | 43 |
| August 27 | 82.4 | 61.3 | 99 | 44 |
| August 28 | 82.3 | 61.0 | 97 | 42 |
| August 29 | 82.1 | 60.8 | 97 | 41 |
| August 30 | 82.0 | 60.6 | 101 | 38 |
| August 31 | 81.8 | 60.3 | 98 | 38 |