CLIMATE CHARTS
Du Quoin, Illinois
Latitude: 37.9878 Longitude: -89.1931
Elevation: 419.9 feet (128.0 meters)
Monthly Data Table for Du Quoin, Illinois
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
40.9 |
46.1 |
56.8 |
67.9 |
76.7 |
85.1 |
88.2 |
87.7 |
80.6 |
69.7 |
56.6 |
43.6 |
Minimum Temperature |
°F |
23.9 |
27.7 |
36.2 |
46.1 |
55.6 |
64.3 |
67.6 |
65.1 |
56.5 |
45.8 |
36.4 |
26.7 |
Heating Degree Days |
°F |
1010 |
787 |
577 |
270 |
77 |
5 |
0 |
1 |
50 |
254 |
558 |
925 |
Cooling Degree Days |
°F |
0 |
0 |
4 |
30 |
113 |
296 |
400 |
355 |
156 |
29 |
3 |
0 |
Precipitation |
in. |
2.92 |
2.74 |
4.16 |
4.26 |
5.71 |
4.51 |
3.86 |
3.14 |
3.36 |
3.86 |
4.23 |
3.55 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
4.9 |
7.8 |
13.8 |
19.9 |
24.8 |
29.5 |
31.2 |
30.9 |
27.0 |
20.9 |
13.7 |
6.4 |
Minimum Temperature |
°C |
-4.5 |
-2.4 |
2.3 |
7.8 |
13.1 |
17.9 |
19.8 |
18.4 |
13.6 |
7.7 |
2.4 |
-2.9 |
Heating Degree Days |
°C |
561 |
437 |
321 |
150 |
43 |
3 |
0 |
1 |
28 |
141 |
310 |
514 |
Cooling Degree Days |
°C |
0 |
0 |
2 |
17 |
63 |
164 |
222 |
197 |
87 |
16 |
2 |
0 |
Precipitation |
cm. |
7.42 |
6.96 |
10.57 |
10.82 |
14.50 |
11.46 |
9.80 |
7.98 |
8.53 |
9.80 |
10.74 |
9.02 |