Galva, Illinois
ID: USC00113335 Latitude: 41.1739 Longitude: -90.0350
Elevation: 810 feet ( 246.9 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 38.67 in., 15.22 cm.
Monthly Data Table for Galva, 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 |
30.1 |
32.9 |
48.3 |
61.0 |
72.8 |
81.7 |
84.1 |
82.3 |
77.0 |
63.2 |
48.5 |
35.7 |
Minimum Temperature |
°F |
13.1 |
14.1 |
27.5 |
37.6 |
50.7 |
59.9 |
63.2 |
60.0 |
52.3 |
40.3 |
28.8 |
19.3 |
Heating Degree Days |
°F |
1345.2 |
1161.5 |
843.5 |
474.3 |
168.0 |
16.4 |
4.9 |
12.0 |
103.1 |
422.2 |
790.8 |
1162.3 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
3.1 |
3.4 |
67.0 |
190.3 |
273.0 |
202.6 |
92.3 |
11.4 |
0.4 |
0.0 |
Precipitation |
I |
1.7 |
2.0 |
2.8 |
4.3 |
5.2 |
5.0 |
3.9 |
3.9 |
4.5 |
3.0 |
2.4 |
2.2 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-1.1 |
0.5 |
9.1 |
16.1 |
22.7 |
27.6 |
28.9 |
27.9 |
25.0 |
17.3 |
9.2 |
2.1 |
Minimum Temperature |
°C |
-10.5 |
-9.9 |
-2.5 |
3.1 |
10.4 |
15.5 |
17.3 |
15.6 |
11.3 |
4.6 |
-1.8 |
-7.1 |
Heating Degree Days |
°C |
729.6 |
627.5 |
450.8 |
245.7 |
75.6 |
-8.7 |
-15.1 |
-11.1 |
39.5 |
216.8 |
421.6 |
627.9 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-16.1 |
-15.9 |
19.4 |
87.9 |
133.9 |
94.8 |
33.5 |
-11.4 |
-17.6 |
-17.8 |
Precipitation |
M |
4.2 |
5.1 |
7.2 |
11.0 |
13.3 |
12.7 |
9.9 |
9.9 |
11.5 |
7.5 |
6.0 |
5.7 |