National Weather Service United States Department of Commerce

**Beyond the Warning Presentation in Oglesby on 3/10/2026 POSTPONED**

Due to the potential for severe thunderstorms on Tuesday, March 10th, the Beyond the Warning seminar in Oglesby, IL has been POSTPONED. We intend to reschedule this session later this spring. Read More >

 

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

 

February Normals for Chicago for Temperature, Precipitation and Snowfall

 

Day of Month High Low Average HDD CDD Precipitation Snowfall
1 32 18.5 25.2 39.8 0 0.06 0.4
2 32.1 18.6 25.4 39.6 0 0.05 0.5
3 32.3 18.8 25.5 39.5 0 0.06 0.4
4 32.5 18.9 25.7 39.3 0 0.05 0.4
5 32.7 19.1 25.9 39.1 0 0.06 0.4
6 33 19.3 26.1 38.9 0 0.06 0.4
7 33.2 19.5 26.4 38.6 0 0.07 0.4
8 33.4 19.8 26.6 38.4 0 0.06 0.5
9 33.7 20 26.9 38.1 0 0.06 0.4
10 34 20.3 27.1 37.9 0 0.07 0.4
11 34.3 20.5 27.4 37.6 0 0.07 0.4
12 34.6 20.8 27.7 37.3 0 0.07 0.5
13 34.9 21.1 28 37 0 0.07 0.4
14 35.2 21.4 28.3 36.7 0 0.07 0.4
15 35.6 21.7 28.6 36.4 0 0.07 0.4
16 35.9 22 28.9 36 0 0.08 0.4
17 36.2 22.3 29.3 35.7 0 0.07 0.3
18 36.6 22.7 29.6 35.4 0 0.07 0.4
19 37 23 30 35 0 0.08 0.3
20 37.4 23.3 30.3 34.7 0 0.07 0.4
21 37.7 23.7 30.7 34.3 0 0.08 0.4
22 38.1 24 31.1 33.9 0 0.07 0.3
23 38.5 24.3 31.4 33.6 0 0.09 0.3
24 38.9 24.7 31.8 33.2 0 0.08 0.4
25 39.3 25 32.2 32.8 0 0.08 0.3
26 39.7 25.4 32.6 32.4 0 0.08 0.3
27 40.1 25.7 32.9 32.1 0 0.09 0.3
28 40.5 26.1 33.3 31.7 0 0.08 0.3
29 40.7 26.2 33.5 31.5 0    
               
MONTH 35.7 21.8 28.8 1046.5 0 1.97 10.7