National Weather Service United States Department of Commerce

Heavy Rain in the Southern Appalachians; Fire Weather and Heat in the West; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding today. Gusty winds and low relative humidity will bring critical fire weather conditions to parts of the Great Basin and northern Rockies today and Thursday. Hot to extremely hot temperatures are in place through today across parts of the western U.S. Read More >

 

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

 

June Normals for Chicago for Temperature and Precipitation

 

Day of Month High Low Average HDD CDD Precipitation
1 76 55.9 66 2.9 3.9 0.14
2 76.4 56.3 66.3 2.7 4 0.13
3 76.7 56.6 66.7 2.5 4.2 0.14
4 77 57 67 2.3 4.3 0.14
5 77.4 57.3 67.4 2.1 4.4 0.15
6 77.7 57.7 67.7 1.9 4.6 0.14
7 78 58.1 68 1.7 4.7 0.14
8 78.4 58.4 68.4 1.5 4.9 0.15
9 78.7 58.8 68.7 1.4 5.1 0.14
10 79 59.1 69.1 1.3 5.3 0.14
11 79.3 59.5 69.4 1.2 5.5 0.14
12 79.6 59.8 69.7 1.1 5.8 0.15
13 79.9 60.2 70 1 6 0.14
14 80.2 60.5 70.4 0.9 6.3 0.14
15 80.5 60.8 70.7 0.9 6.5 0.14
16 80.8 61.2 71 0.8 6.8 0.14
17 81.1 61.5 71.3 0.7 7 0.13
18 81.3 61.8 71.6 0.6 7.2 0.14
19 81.6 62.1 71.9 0.6 7.4 0.14
20 81.9 62.4 72.1 0.5 7.7 0.13
21 82.1 62.7 72.4 0.5 7.9 0.14
22 82.3 63 72.7 0.4 8.1 0.14
23 82.6 63.3 72.9 0.4 8.3 0.13
24 82.8 63.6 73.2 0.4 8.5 0.13
25 83 63.8 73.4 0.3 8.7 0.13
26 83.2 64.1 73.6 0.3 8.9 0.13
27 83.4 64.3 73.8 0.2 9.1 0.13
28 83.5 64.5 74 0.2 9.2 0.13
29 83.7 64.8 74.2 0.2 9.4 0.12
30 83.9 65 74.4 0.1 9.5 0.12
             
MONTH 80.4 60.8 70.6 31.6 199.2 4.1