CLIMATE CHARTS
Streamwood, Illinois
Latitude: 42.0256 Longitude: -88.1783
Elevation: 818.9 feet (249.6 meters)
Monthly Data Table for Streamwood, Illinois
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
31.9 |
36.4 |
47.7 |
61.0 |
72.6 |
83.3 |
86.7 |
85.0 |
76.8 |
64.4 |
49.8 |
35.5 |
Minimum Temperature |
°F |
10.6 |
13.5 |
22.8 |
32.9 |
42.9 |
53.5 |
58.6 |
57.2 |
47.9 |
36.8 |
26.5 |
14.6 |
Heating Degree Days |
°F |
1356 |
1121 |
922 |
545 |
259 |
54 |
9 |
14 |
143 |
454 |
806 |
1238 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
4 |
34 |
156 |
246 |
203 |
63 |
7 |
0 |
0 |
Precipitation |
in. |
1.71 |
1.62 |
2.30 |
3.15 |
4.31 |
3.92 |
4.29 |
4.67 |
3.60 |
3.30 |
3.03 |
2.07 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-0.1 |
2.4 |
8.7 |
16.1 |
22.6 |
28.5 |
30.4 |
29.4 |
24.9 |
18.0 |
9.9 |
1.9 |
Minimum Temperature |
°C |
-11.9 |
-10.3 |
-5.1 |
0.5 |
6.1 |
11.9 |
14.8 |
14.0 |
8.8 |
2.7 |
-3.1 |
-9.7 |
Heating Degree Days |
°C |
753 |
623 |
512 |
303 |
144 |
30 |
5 |
8 |
79 |
252 |
448 |
688 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
2 |
19 |
87 |
137 |
113 |
35 |
4 |
0 |
0 |
Precipitation |
cm. |
4.34 |
4.11 |
5.84 |
8.00 |
10.95 |
9.96 |
10.90 |
11.86 |
9.14 |
8.38 |
7.70 |
5.26 |