Danville, Illinois
ID: USC00112140 Latitude: 40.1392 Longitude: -87.6478
Elevation: 555.1 feet ( 169.2 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 43.21 in., 17.01 cm.
Monthly Data Table for Danville, 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 |
35.7 |
39.0 |
52.9 |
65.4 |
75.8 |
83.7 |
85.4 |
84.2 |
79.2 |
66.4 |
52.1 |
40.5 |
Minimum Temperature |
°F |
19.9 |
21.2 |
32.8 |
42.2 |
52.8 |
61.9 |
64.7 |
62.8 |
56.6 |
44.5 |
33.2 |
25.2 |
Heating Degree Days |
°F |
1152.8 |
976.4 |
691.4 |
347.0 |
118.3 |
6.5 |
1.7 |
2.8 |
52.9 |
318.6 |
671.0 |
996.3 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
4.4 |
11.0 |
96.4 |
240.2 |
313.1 |
266.1 |
139.4 |
22.5 |
0.6 |
0.0 |
Precipitation |
I |
2.3 |
2.6 |
3.5 |
5.0 |
4.8 |
5.6 |
3.9 |
3.0 |
3.7 |
3.9 |
3.6 |
3.4 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
2.1 |
3.9 |
11.6 |
18.6 |
24.3 |
28.7 |
29.7 |
29.0 |
26.2 |
19.1 |
11.2 |
4.7 |
Minimum Temperature |
°C |
-6.7 |
-6.0 |
0.4 |
5.7 |
11.6 |
16.6 |
18.2 |
17.1 |
13.7 |
6.9 |
0.7 |
-3.8 |
Heating Degree Days |
°C |
622.7 |
524.7 |
366.3 |
175.0 |
47.9 |
-14.2 |
-16.8 |
-16.2 |
11.6 |
159.2 |
355.0 |
535.7 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-15.3 |
-11.7 |
35.8 |
115.7 |
156.2 |
130.1 |
59.7 |
-5.3 |
-17.4 |
-17.8 |
Precipitation |
M |
5.8 |
6.6 |
8.8 |
12.6 |
12.1 |
14.3 |
9.9 |
7.7 |
9.3 |
9.9 |
9.1 |
8.7 |