|
Weather Averages for
Allerton, IL
Latitude: 40°5'N,
Longitude: 88°13'W,
Elevation: 743.0 ft,
Distance: 18.76 mi
Average temperature
over 30 years |
°F |
51 |
23 |
28 |
39 |
51 |
62 |
71 |
75 |
72 |
66 |
54 |
42 |
29 |
Average high temperature
over 30 years |
°F |
61 |
31 |
36 |
48 |
62 |
73 |
82 |
85 |
82 |
77 |
65 |
50 |
36 |
Average low temperature
over 30 years |
°F |
41 |
16 |
20 |
31 |
41 |
51 |
60 |
64 |
62 |
55 |
43 |
33 |
21 |
Highest recorded temperature
over 109 years |
°F |
109 |
69 |
71 |
84 |
95 |
96 |
102 |
109 |
102 |
102 |
93 |
80 |
69 |
Lowest recorded temperature
over 109 years |
°F |
-25 |
-25 |
-25 |
-5 |
15 |
26 |
34 |
41 |
37 |
24 |
12 |
-5 |
-20 |
Average number of days above 90°F
over 30 years |
days |
25 |
- |
- |
- |
- |
0.9 |
5.7 |
8.9 |
6.5 |
2.9 |
0.1 |
- |
- |
Average precipitation
over 30 years |
in |
39.7 |
1.8 |
2.0 |
3.3 |
3.9 |
4.0 |
4.1 |
4.5 |
4.0 |
3.4 |
2.7 |
3.1 |
3.0 |
Average number of days below 32°F
over 30 years |
days |
122 |
28 |
24 |
19 |
5.7 |
0.3 |
- |
- |
- |
0.1 |
3.8 |
16 |
26 |
Average number of days below 0°F
over 30 years |
days |
7 |
3.2 |
2 |
0.1 |
- |
- |
- |
- |
- |
- |
- |
0.1 |
1.6 |
Average snowfall
over 30 years |
in |
28.0 |
8.1 |
7.0 |
4.1 |
0.8 |
- |
- |
- |
- |
- |
0.1 |
2.0 |
6.0 |
Most rain reported in a day
over 109 years |
in |
5.3 |
2.4 |
2.3 |
2.9 |
3.1 |
4.5 |
3.9 |
4.4 |
5.3 |
3.9 |
3.7 |
4.1 |
3.0 |
Most rain reported in a month
over 109 years |
in |
58.5 |
7.6 |
6.1 |
8.4 |
9.6 |
11.2 |
11.6 |
13.8 |
10.0 |
9.8 |
9.0 |
10.1 |
6.6 |
Least rain reported in a month
over 109 years |
in |
18.3 |
0.1 |
0.2 |
0.4 |
0.5 |
0.2 |
0.3 |
0.5 |
0.1 |
0.1 |
0.2 |
- |
0.1 |
Heating degree days
over 30 years |
days |
5882 |
1276 |
1036 |
777 |
404 |
146 |
15 |
2 |
7 |
78 |
343 |
689 |
1109 |
Cooling degree days
over 30 years |
days |
1001 |
- |
- |
1 |
11 |
74 |
220 |
312 |
245 |
121 |
17 |
- |
- |
Most snow reported in a month
over 109 years |
in |
51.9 |
28.3 |
18.5 |
32.0 |
8.0 |
2.5 |
- |
- |
- |
- |
3.3 |
11.2 |
19.1 |
Check weather averages for nearby locations (some locations might offer more data):
|
