Tropical storm Francine in the western Gulf of Mexico continues to strengthen and track northward. Heavy to excessive rainfall and flooding, life-threatening storm surge and strong winds are expected along the Texas and Louisiana coasts Tuesday through the middle of the week with landfall likely along the Louisiana coast on Wednesday. Continue to follow the Hurricane Center for more updates. Read More >
Chicago, IL
Weather Forecast Office
August Normals for Chicago for Temperature and Precipitation
|
Day of Month | High | Low | Average | HDD | CDD | Precipitation |
1 | 83.9 | 66.5 | 75.2 | 0 | 10.2 | 0.15 |
2 | 83.8 | 66.4 | 75.1 | 0.1 | 10.2 | 0.15 |
3 | 83.8 | 66.4 | 75.1 | 0.1 | 10.1 | 0.14 |
4 | 83.7 | 66.3 | 75 | 0.1 | 10.1 | 0.14 |
5 | 83.6 | 66.3 | 75 | 0.1 | 10 | 0.14 |
6 | 83.5 | 66.2 | 74.9 | 0.1 | 10 | 0.14 |
7 | 83.5 | 66.2 | 74.8 | 0.1 | 9.9 | 0.12 |
8 | 83.4 | 66.1 | 74.7 | 0.1 | 9.8 | 0.13 |
9 | 83.3 | 66 | 74.7 | 0.1 | 9.8 | 0.14 |
10 | 83.2 | 66 | 74.6 | 0.1 | 9.7 | 0.13 |
11 | 83.1 | 65.9 | 74.5 | 0.1 | 9.6 | 0.14 |
12 | 83.1 | 65.8 | 74.4 | 0.1 | 9.5 | 0.14 |
13 | 83 | 65.7 | 74.3 | 0.1 | 9.4 | 0.14 |
14 | 82.9 | 65.6 | 74.2 | 0.1 | 9.3 | 0.15 |
15 | 82.8 | 65.5 | 74.1 | 0.1 | 9.2 | 0.14 |
16 | 82.7 | 65.4 | 74 | 0.1 | 9.1 | 0.15 |
17 | 82.6 | 65.3 | 73.9 | 0.1 | 9 | 0.15 |
18 | 82.5 | 65.2 | 73.8 | 0.1 | 8.9 | 0.14 |
19 | 82.4 | 65 | 73.7 | 0.1 | 8.8 | 0.13 |
20 | 82.2 | 64.9 | 73.6 | 0.1 | 8.6 | 0.14 |
21 | 82.1 | 64.7 | 73.4 | 0.1 | 8.5 | 0.13 |
22 | 82 | 64.6 | 73.3 | 0.1 | 8.4 | 0.13 |
23 | 81.8 | 64.4 | 73.1 | 0.1 | 8.2 | 0.13 |
24 | 81.7 | 64.2 | 73 | 0.1 | 8.1 | 0.13 |
25 | 81.5 | 64 | 72.8 | 0.2 | 7.9 | 0.13 |
26 | 81.4 | 63.8 | 72.6 | 0.2 | 7.8 | 0.13 |
27 | 81.2 | 63.6 | 72.4 | 0.2 | 7.6 | 0.13 |
28 | 81 | 63.4 | 72.2 | 0.3 | 7.5 | 0.13 |
29 | 80.8 | 63.1 | 72 | 0.3 | 7.3 | 0.13 |
30 | 80.6 | 62.9 | 71.8 | 0.4 | 7.1 | 0.14 |
31 | 80.4 | 62.6 | 71.5 | 0.4 | 6.9 | 0.14 |
MONTH | 82.5 | 65.1 | 73.8 | 4.3 | 276.5 | 4.25 |
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