New Boston Dam 17, Illinois
ID: USC00116080 Latitude: 41.1925 Longitude: -91.0578
Elevation: 547.9 feet ( 167.0 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 36.30 in., 14.29 cm.
Monthly Data Table for New Boston Dam 17, 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 |
32.0 |
34.2 |
48.9 |
61.7 |
73.3 |
82.8 |
86.2 |
84.2 |
78.1 |
64.1 |
49.9 |
37.0 |
Minimum Temperature |
°F |
15.9 |
16.6 |
30.7 |
40.1 |
52.5 |
62.2 |
65.6 |
62.9 |
55.4 |
43.4 |
31.9 |
22.2 |
Heating Degree Days |
°F |
1272.4 |
1108.2 |
784.0 |
427.6 |
142.9 |
9.1 |
1.8 |
3.8 |
72.5 |
363.9 |
723.5 |
1097.2 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
2.6 |
4.7 |
77.6 |
234.0 |
339.6 |
268.8 |
124.8 |
15.2 |
0.5 |
0.0 |
Precipitation |
I |
1.2 |
1.8 |
2.9 |
3.7 |
5.0 |
5.5 |
4.1 |
4.1 |
4.0 |
3.1 |
2.1 |
2.2 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
0.0 |
1.2 |
9.4 |
16.5 |
22.9 |
28.2 |
30.1 |
29.0 |
25.6 |
17.8 |
9.9 |
2.8 |
Minimum Temperature |
°C |
-8.9 |
-8.6 |
-0.7 |
4.5 |
11.4 |
16.8 |
18.7 |
17.2 |
13.0 |
6.3 |
-0.1 |
-5.4 |
Heating Degree Days |
°C |
689.1 |
597.9 |
417.8 |
219.8 |
61.6 |
-12.7 |
-16.8 |
-15.7 |
22.5 |
184.4 |
384.2 |
591.8 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-16.3 |
-15.2 |
25.3 |
112.2 |
170.9 |
131.6 |
51.6 |
-9.3 |
-17.5 |
-17.8 |
Precipitation |
M |
2.9 |
4.6 |
7.5 |
9.4 |
12.8 |
14.1 |
10.3 |
10.3 |
10.2 |
7.9 |
5.4 |
5.5 |