CLIMATE CHARTS
Wheaton, Illinois
Latitude: 41.8128 Longitude: -88.0728
Elevation: 680.1 feet (207.3 meters)
Monthly Data Table for Wheaton, Illinois
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
30.1 |
35.1 |
47.0 |
60.1 |
70.6 |
80.1 |
83.2 |
81.3 |
74.8 |
62.7 |
47.8 |
33.7 |
Minimum Temperature |
°F |
14.7 |
17.9 |
26.5 |
36.6 |
46.1 |
55.9 |
61.3 |
59.9 |
51.4 |
40.2 |
30.4 |
18.9 |
Heating Degree Days |
°F |
1320 |
1078 |
876 |
506 |
242 |
53 |
8 |
17 |
129 |
428 |
777 |
1199 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
7 |
35 |
142 |
233 |
191 |
72 |
8 |
0 |
0 |
Precipitation |
in. |
1.91 |
1.85 |
2.46 |
3.55 |
4.07 |
4.18 |
4.13 |
4.34 |
3.43 |
3.14 |
3.34 |
2.38 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-1.1 |
1.7 |
8.3 |
15.6 |
21.4 |
26.7 |
28.4 |
27.4 |
23.8 |
17.1 |
8.8 |
0.9 |
Minimum Temperature |
°C |
-9.6 |
-7.8 |
-3.1 |
2.6 |
7.8 |
13.3 |
16.3 |
15.5 |
10.8 |
4.6 |
-0.9 |
-7.3 |
Heating Degree Days |
°C |
733 |
599 |
487 |
281 |
134 |
29 |
4 |
9 |
72 |
238 |
432 |
666 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
4 |
19 |
79 |
129 |
106 |
40 |
4 |
0 |
0 |
Precipitation |
cm. |
4.85 |
4.70 |
6.25 |
9.02 |
10.34 |
10.62 |
10.49 |
11.02 |
8.71 |
7.98 |
8.48 |
6.05 |