Brookport Dam 52, Illinois
ID: USC00110993 Latitude: 37.1275 Longitude: -88.6531
Elevation: 330.1 feet ( 100.6 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 49.11 in., 19.33 cm.
Monthly Data Table for Brookport Dam 52, Illinois
Monthly Data from NOAA Monthly Normals 2006-2020
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
42.5 |
45.3 |
57.4 |
68.7 |
77.3 |
86.3 |
88.2 |
87.6 |
82.3 |
70.3 |
57.3 |
47.0 |
Minimum Temperature |
°F |
25.3 |
26.9 |
37.3 |
46.0 |
56.6 |
65.5 |
68.2 |
66.6 |
59.7 |
47.2 |
35.7 |
29.4 |
Heating Degree Days |
°F |
963.9 |
809.2 |
553.7 |
255.3 |
71.8 |
2.2 |
0.1 |
0.3 |
24.4 |
234.3 |
556.2 |
831.0 |
Cooling Degree Days |
°F |
0.0 |
0.4 |
6.3 |
25.8 |
132.2 |
329.0 |
409.3 |
375.2 |
204.2 |
40.5 |
1.3 |
0.3 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
5.8 |
7.4 |
14.1 |
20.4 |
25.2 |
30.2 |
31.2 |
30.9 |
27.9 |
21.3 |
14.1 |
8.3 |
Minimum Temperature |
°C |
-3.7 |
-2.8 |
2.9 |
7.8 |
13.7 |
18.6 |
20.1 |
19.2 |
15.4 |
8.4 |
2.1 |
-1.4 |
Heating Degree Days |
°C |
517.7 |
431.8 |
289.8 |
124.1 |
22.1 |
-16.6 |
-17.7 |
-17.6 |
-4.2 |
112.4 |
291.2 |
443.9 |
Cooling Degree Days |
°C |
-17.8 |
-17.6 |
-14.3 |
-3.4 |
55.7 |
165.0 |
209.6 |
190.7 |
95.7 |
4.7 |
-17.1 |
-17.6 |