CLIMATE CHARTS
Channahon Dresden Isl Dam, Illinois
Latitude: 41.3978 Longitude: -88.2819
Elevation: 504.9 feet (153.9 meters)
Monthly Data Table for Channahon Dresden Isl Dam, Illinois
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
30.9 |
35.9 |
47.4 |
60.6 |
71.6 |
80.5 |
84.4 |
82.5 |
76.2 |
64.2 |
49.8 |
35.1 |
Minimum Temperature |
°F |
15.6 |
19.0 |
28.3 |
38.7 |
48.9 |
58.7 |
63.1 |
61.9 |
53.8 |
42.3 |
32.6 |
19.9 |
Heating Degree Days |
°F |
1294 |
1051 |
842 |
466 |
194 |
33 |
3 |
7 |
92 |
379 |
714 |
1162 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
5 |
47 |
171 |
274 |
230 |
92 |
14 |
0 |
0 |
Precipitation |
in. |
1.81 |
1.59 |
2.37 |
3.45 |
4.03 |
4.17 |
4.17 |
3.70 |
3.04 |
2.86 |
3.06 |
2.25 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-0.6 |
2.2 |
8.6 |
15.9 |
22.0 |
26.9 |
29.1 |
28.1 |
24.6 |
17.9 |
9.9 |
1.7 |
Minimum Temperature |
°C |
-9.1 |
-7.2 |
-2.1 |
3.7 |
9.4 |
14.8 |
17.3 |
16.6 |
12.1 |
5.7 |
0.3 |
-6.7 |
Heating Degree Days |
°C |
719 |
584 |
468 |
259 |
108 |
18 |
2 |
4 |
51 |
211 |
397 |
646 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
3 |
26 |
95 |
152 |
128 |
51 |
8 |
0 |
0 |
Precipitation |
cm. |
4.60 |
4.04 |
6.02 |
8.76 |
10.24 |
10.59 |
10.59 |
9.40 |
7.72 |
7.26 |
7.77 |
5.71 |