National Weather Service United States Department of Commerce

 

 
CHICAGO NORMALS (1991-2020)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

 

July Normals for Chicago for Temperature and Precipitation

 

Day of Month High Low Average HDD CDD Precipitation
1 84 65.2 74.6 0.1 9.7 0.11
2 84.1 65.3 74.7 0.1 9.8 0.11
3 84.2 65.5 74.9 0.1 10 0.1
4 84.3 65.7 75 0.1 10.1 0.11
5 84.4 65.8 75.1 0.1 10.2 0.11
6 84.5 65.9 75.2 0.1 10.3 0.11
7 84.6 66.1 75.3 0.1 10.4 0.11
8 84.7 66.2 75.4 0.1 10.5 0.11
9 84.7 66.3 75.5 0.1 10.5 0.12
10 84.7 66.4 75.6 0.1 10.6 0.13
11 84.8 66.5 75.6 0.1 10.7 0.12
12 84.8 66.5 75.7 0.1 10.7 0.12
13 84.8 66.6 75.7 0.1 10.7 0.11
14 84.8 66.6 75.7 0.1 10.8 0.12
15 84.8 66.7 75.7 0.1 10.8 0.11
16 84.8 66.7 75.7 0.1 10.8 0.12
17 84.8 66.7 75.7 0.1 10.8 0.12
18 84.7 66.8 75.7 0.1 10.8 0.11
19 84.7 66.8 75.7 0.1 10.8 0.12
20 84.7 66.8 75.7 0.1 10.8 0.12
21 84.6 66.8 75.7 0.1 10.8 0.13
22 84.6 66.8 75.7 0.1 10.7 0.12
23 84.5 66.8 75.6 0.1 10.7 0.13
24 84.5 66.7 75.6 0.1 10.7 0.13
25 84.4 66.7 75.6 0.1 10.6 0.13
26 84.3 66.7 75.5 0 10.6 0.13
27 84.3 66.7 75.5 0 10.5 0.13
28 84.2 66.6 75.4 0 10.5 0.12
29 84.1 66.6 75.4 0 10.4 0.13
30 84.1 66.6 75.3 0 10.4 0.14
31 84 66.5 75.3 0 10.3 0.13
             
MONTH 84.5 66.4 75.4 2.5 326 3.71