Weather Averages for Adeline, IL
7-day Forecast / 10-day Forecast
| Monday |
|
High: 30°F Low: 13°F |
Cloudy |
|
| Tuesday |
|
High: 37°F Low: 29°F |
Overcast |
|
| Wednesday |
|
High: 46°F Low: 28°F |
Sunny |
|
| Thursday |
|
High: 40°F Low: 32°F |
Overcast |
|
| Friday |
|
High: 41°F Low: 27°F |
Partly Cloudy |
|
Average temperature over 41 years |
°F |
48 |
19 |
24 |
35 |
48 |
60 |
69 |
73 |
71 |
62 |
51 |
37 |
24 |
Average high temperature over 41 years |
°F |
57 |
26 |
32 |
44 |
59 |
71 |
80 |
84 |
82 |
73 |
62 |
46 |
32 |
Average low temperature over 41 years |
°F |
37 |
10 |
15 |
26 |
37 |
48 |
57 |
62 |
60 |
51 |
39 |
28 |
17 |
Highest recorded temperature over 41 years |
°F |
104 |
62 |
68 |
84 |
91 |
95 |
100 |
102 |
104 |
102 |
89 |
75 |
66 |
Lowest recorded temperature over 41 years |
°F |
-27 |
-27 |
-22 |
-11 |
5 |
24 |
37 |
43 |
41 |
26 |
15 |
-9 |
-23 |
Average number of rainy days over 43 years |
days |
118 |
9 |
8 |
11 |
12 |
11 |
10 |
10 |
9 |
9 |
9 |
9 |
10 |
Average number of days above 90°F over 41 years |
days |
15 |
- |
- |
- |
- |
1 |
4 |
6 |
4 |
1 |
- |
- |
- |
Average precipitation over 41 years |
in |
37.1 |
1.4 |
1.2 |
2.6 |
3.9 |
3.6 |
4.7 |
4.3 |
4.0 |
3.8 |
3.0 |
2.7 |
2.0 |
Average dew point over 41 years |
°F |
39 |
12 |
17 |
26 |
36 |
46 |
57 |
62 |
62 |
53 |
41 |
30 |
19 |
Most recorded rainfall over 41 years |
in |
56.5 |
4.7 |
3.0 |
5.6 |
9.9 |
7.0 |
11.8 |
11.8 |
13.5 |
10.7 |
8.3 |
5.5 |
5.0 |
Least recorded rainfall over 41 years |
in |
23.3 |
0.2 |
- |
0.6 |
1.0 |
0.5 |
0.5 |
0.8 |
0.7 |
- |
- |
0.4 |
0.4 |
Average number of days with thunderstorms over 41 years |
days |
41 |
- |
- |
2 |
4 |
5 |
8 |
8 |
6 |
5 |
2 |
1 |
- |
Average number of days with fog over 41 years |
days |
146 |
12 |
11 |
12 |
11 |
11 |
8 |
12 |
16 |
14 |
12 |
13 |
14 |
Average morning relative humidity over 41 years |
% |
84 |
80 |
81 |
82 |
80 |
80 |
81 |
86 |
90 |
90 |
86 |
83 |
83 |
Average evening relative humidity over 41 years |
% |
58 |
69 |
64 |
60 |
51 |
50 |
51 |
53 |
56 |
54 |
53 |
63 |
70 |
Average wind speed over 41 years |
mph |
10.0 |
12.0 |
12.0 |
12.0 |
12.0 |
10.0 |
9.0 |
8.0 |
8.0 |
8.0 |
9.0 |
10.0 |
12.0 |
Average number of days below 32°F over 41 years |
days |
145 |
30 |
26 |
24 |
9 |
1 |
- |
- |
- |
- |
7 |
20 |
28 |
Average snowfall over 43 years |
in |
35.3 |
8.6 |
6.7 |
6.6 |
1.4 |
- |
- |
- |
- |
- |
0.1 |
2.6 |
9.3 |
Average number of days above 65°F over 41 years |
days |
165 |
- |
- |
2 |
9 |
23 |
29 |
31 |
31 |
26 |
13 |
2 |
- |
Average number of clear days over 43 years |
days |
93 |
7 |
7 |
6 |
6 |
8 |
7 |
9 |
9 |
10 |
10 |
6 |
7 |
Heating degree days over 30 years |
days |
6969 |
1451 |
1179 |
930 |
519 |
239 |
24 |
5 |
15 |
99 |
427 |
810 |
1271 |
Cooling degree days over 30 years |
days |
702 |
- |
- |
- |
- |
56 |
138 |
259 |
198 |
42 |
9 |
- |
- |
Average number of cloudy days over 43 years |
days |
174 |
17 |
15 |
17 |
16 |
14 |
12 |
10 |
11 |
11 |
13 |
18 |
18 |
Average number of partly cloudy days over 43 years |
days |
98 |
7 |
6 |
8 |
8 |
9 |
11 |
12 |
11 |
9 |
8 |
6 |
6 |
Average number of days below 5°F over 41 years |
days |
26 |
12 |
7 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
6 |
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