Galesburg, Illinois
ID: USC00113320 Latitude: 40.9464 Longitude: -90.3856
Elevation: 761.2 feet ( 232.0 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 38.97 in., 15.34 cm.
Monthly Data Table for Galesburg, 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 |
30.2 |
32.8 |
48.1 |
61.1 |
72.4 |
81.8 |
84.2 |
82.6 |
76.9 |
62.7 |
48.6 |
35.7 |
Minimum Temperature |
°F |
14.2 |
15.3 |
29.0 |
39.3 |
51.9 |
62.4 |
65.7 |
63.3 |
55.3 |
42.3 |
30.3 |
20.8 |
Heating Degree Days |
°F |
1326.6 |
1146.1 |
823.0 |
449.6 |
163.4 |
11.8 |
3.0 |
5.2 |
85.2 |
401.5 |
766.8 |
1139.1 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
2.8 |
5.6 |
74.9 |
224.6 |
311.4 |
251.6 |
118.0 |
14.0 |
0.2 |
0.0 |
Precipitation |
I |
1.7 |
2.0 |
2.9 |
4.2 |
5.9 |
5.2 |
3.7 |
3.7 |
4.4 |
2.9 |
2.3 |
2.4 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-1.0 |
0.4 |
8.9 |
16.2 |
22.4 |
27.7 |
29.0 |
28.1 |
24.9 |
17.1 |
9.2 |
2.1 |
Minimum Temperature |
°C |
-9.9 |
-9.3 |
-1.7 |
4.1 |
11.1 |
16.9 |
18.7 |
17.4 |
12.9 |
5.7 |
-0.9 |
-6.2 |
Heating Degree Days |
°C |
719.2 |
618.9 |
439.4 |
232.0 |
73.0 |
-11.2 |
-16.1 |
-14.9 |
29.6 |
205.3 |
408.2 |
615.1 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-16.2 |
-14.7 |
23.8 |
107.0 |
155.2 |
122.0 |
47.8 |
-10.0 |
-17.7 |
-17.8 |
Precipitation |
M |
4.3 |
5.2 |
7.3 |
10.7 |
15.0 |
13.1 |
9.4 |
9.3 |
11.2 |
7.4 |
5.9 |
6.1 |