Jacksonville 2, Illinois
ID: USC00114447 Latitude: 39.7133 Longitude: -90.2286
Elevation: 626 feet ( 190.8 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 41.39 in., 16.3 cm.
Monthly Data Table for Jacksonville 2, 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 |
35.8 |
39.0 |
52.8 |
65.2 |
75.3 |
84.5 |
87.1 |
85.7 |
80.6 |
66.8 |
53.0 |
40.4 |
Minimum Temperature |
°F |
17.9 |
18.9 |
31.0 |
40.8 |
53.2 |
62.7 |
65.5 |
63.1 |
55.6 |
43.2 |
31.4 |
23.1 |
Heating Degree Days |
°F |
1182.4 |
1008.8 |
720.7 |
372.8 |
124.3 |
6.0 |
1.9 |
2.5 |
58.2 |
334.6 |
684.7 |
1030.5 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
4.4 |
12.9 |
101.0 |
263.7 |
352.1 |
293.8 |
150.8 |
24.6 |
0.7 |
0.0 |
Precipitation |
I |
2.3 |
2.2 |
3.3 |
4.5 |
5.3 |
5.5 |
4.5 |
3.0 |
3.8 |
3.4 |
2.6 |
2.7 |
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 |
18.4 |
24.1 |
29.2 |
30.6 |
29.8 |
27.0 |
19.3 |
11.7 |
4.7 |
Minimum Temperature |
°C |
-7.8 |
-7.3 |
-0.6 |
4.9 |
11.8 |
17.1 |
18.6 |
17.3 |
13.1 |
6.2 |
-0.3 |
-4.9 |
Heating Degree Days |
°C |
639.1 |
542.7 |
382.6 |
189.3 |
51.3 |
-14.4 |
-16.7 |
-16.4 |
14.6 |
168.1 |
362.6 |
554.7 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-15.3 |
-10.6 |
38.3 |
128.7 |
177.8 |
145.4 |
66.0 |
-4.1 |
-17.4 |
-17.8 |
Precipitation |
M |
5.8 |
5.7 |
8.4 |
11.6 |
13.4 |
14.1 |
11.4 |
7.6 |
9.7 |
8.5 |
6.5 |
6.9 |