Aledo, Illinois
ID: USC00110072 Latitude: 41.1978 Longitude: -90.7447
Elevation: 730 feet ( 222.5 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 39.10 in., 15.39 cm.
Monthly Data Table for Aledo, 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 |
31.0 |
33.6 |
49.1 |
61.8 |
73.1 |
82.3 |
84.9 |
83.2 |
77.2 |
63.2 |
49.7 |
36.3 |
Minimum Temperature |
°F |
13.3 |
14.5 |
28.3 |
38.0 |
50.6 |
60.5 |
64.0 |
61.8 |
54.2 |
41.5 |
29.7 |
19.8 |
Heating Degree Days |
°F |
1328.2 |
1146.2 |
817.3 |
456.3 |
164.6 |
12.4 |
2.2 |
4.1 |
87.7 |
405.0 |
759.4 |
1145.3 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
1.8 |
3.3 |
66.8 |
204.3 |
295.0 |
236.6 |
108.5 |
12.9 |
0.4 |
0.0 |
Precipitation |
I |
1.5 |
1.9 |
2.8 |
3.9 |
5.0 |
6.1 |
3.7 |
4.0 |
4.2 |
3.0 |
2.2 |
2.3 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-0.6 |
0.9 |
9.5 |
16.6 |
22.8 |
27.9 |
29.4 |
28.4 |
25.1 |
17.3 |
9.8 |
2.4 |
Minimum Temperature |
°C |
-10.4 |
-9.7 |
-2.1 |
3.3 |
10.3 |
15.8 |
17.8 |
16.6 |
12.3 |
5.3 |
-1.3 |
-6.8 |
Heating Degree Days |
°C |
720.1 |
619.0 |
436.3 |
235.7 |
73.7 |
-10.9 |
-16.6 |
-15.5 |
30.9 |
207.2 |
404.1 |
618.5 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-16.8 |
-15.9 |
19.3 |
95.7 |
146.1 |
113.7 |
42.5 |
-10.6 |
-17.6 |
-17.8 |
Precipitation |
M |
3.8 |
4.9 |
7.1 |
10.0 |
12.6 |
15.6 |
9.5 |
10.1 |
10.7 |
7.5 |
5.7 |
5.9 |