La Harpe, Illinois
ID: USC00114823 Latitude: 40.5839 Longitude: -90.9686
Elevation: 690 feet ( 210.3 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 39.10 in., 15.39 cm.
Monthly Data Table for La Harpe, 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 |
32.4 |
35.1 |
50.2 |
62.2 |
73.1 |
81.8 |
84.8 |
83.1 |
77.6 |
64.0 |
50.1 |
37.4 |
Minimum Temperature |
°F |
15.8 |
17.2 |
30.3 |
40.3 |
52.0 |
61.7 |
64.5 |
62.8 |
55.3 |
42.5 |
31.3 |
21.6 |
Heating Degree Days |
°F |
1267.7 |
1087.3 |
770.8 |
420.2 |
151.2 |
12.1 |
3.3 |
5.1 |
80.3 |
380.8 |
729.5 |
1100.3 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
3.3 |
7.8 |
75.1 |
214.4 |
302.3 |
251.5 |
123.6 |
16.6 |
0.5 |
0.0 |
Precipitation |
I |
1.4 |
1.7 |
2.9 |
4.0 |
5.1 |
5.5 |
3.9 |
3.5 |
3.6 |
3.2 |
2.3 |
2.1 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
0.2 |
1.7 |
10.1 |
16.8 |
22.8 |
27.7 |
29.3 |
28.4 |
25.3 |
17.8 |
10.1 |
3.0 |
Minimum Temperature |
°C |
-9.0 |
-8.2 |
-0.9 |
4.6 |
11.1 |
16.5 |
18.1 |
17.1 |
12.9 |
5.8 |
-0.4 |
-5.8 |
Heating Degree Days |
°C |
686.5 |
586.3 |
410.4 |
215.7 |
66.2 |
-11.1 |
-15.9 |
-14.9 |
26.8 |
193.8 |
387.5 |
593.5 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-15.9 |
-13.4 |
23.9 |
101.3 |
150.2 |
121.9 |
50.9 |
-8.6 |
-17.5 |
-17.8 |
Precipitation |
M |
3.6 |
4.3 |
7.3 |
10.3 |
13.0 |
13.9 |
9.9 |
8.8 |
9.2 |
8.1 |
5.9 |
5.4 |