Mt Carroll, Illinois
ID: USC00115901 Latitude: 42.0981 Longitude: -89.9842
Elevation: 640.1 feet ( 195.1 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 40.30 in., 15.87 cm.
Monthly Data Table for Mt Carroll, 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 |
31.5 |
33.8 |
48.0 |
60.7 |
73.0 |
82.1 |
85.5 |
83.6 |
77.8 |
63.8 |
49.5 |
36.1 |
Minimum Temperature |
°F |
11.6 |
11.8 |
26.0 |
36.1 |
47.7 |
57.7 |
61.2 |
58.7 |
50.5 |
38.6 |
27.6 |
17.8 |
Heating Degree Days |
°F |
1346.8 |
1181.2 |
870.3 |
501.1 |
199.6 |
23.3 |
5.0 |
10.9 |
111.6 |
437.7 |
793.8 |
1179.3 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
2.1 |
3.1 |
55.3 |
170.2 |
263.8 |
201.5 |
85.9 |
10.0 |
0.3 |
0.0 |
Precipitation |
I |
1.5 |
1.9 |
2.8 |
4.3 |
4.8 |
6.1 |
5.6 |
3.9 |
3.8 |
3.4 |
2.2 |
2.8 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-0.3 |
1.0 |
8.9 |
15.9 |
22.8 |
27.8 |
29.7 |
28.7 |
25.4 |
17.7 |
9.7 |
2.3 |
Minimum Temperature |
°C |
-11.3 |
-11.2 |
-3.3 |
2.3 |
8.7 |
14.3 |
16.2 |
14.8 |
10.3 |
3.7 |
-2.4 |
-7.9 |
Heating Degree Days |
°C |
730.4 |
638.4 |
465.7 |
260.6 |
93.1 |
-4.8 |
-15.0 |
-11.7 |
44.2 |
225.4 |
423.2 |
637.4 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-16.6 |
-16.1 |
12.9 |
76.8 |
128.8 |
94.2 |
29.9 |
-12.2 |
-17.6 |
-17.8 |
Precipitation |
M |
3.9 |
4.9 |
7.0 |
10.9 |
12.1 |
15.4 |
14.3 |
9.9 |
9.6 |
8.7 |
5.7 |
7.1 |