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Weather Averages for
Alsey, IL
Latitude: 39°25'N,
Longitude: 90°22'W,
Elevation: 176.8 m,
Distance: 6.57 km
Average temperature over 30 years |
°C |
11 |
-4 |
-1 |
4 |
11 |
17 |
22 |
24 |
23 |
19 |
12 |
5 |
-1 |
Average high temperature over 30 years |
°C |
17 |
1 |
3 |
10 |
17 |
23 |
28 |
30 |
29 |
25 |
19 |
11 |
4 |
Average low temperature over 30 years |
°C |
5 |
-9 |
-7 |
-1 |
5 |
10 |
16 |
18 |
16 |
12 |
6 |
0 |
-6 |
Highest recorded temperature over 110 years |
°C |
45 |
25 |
28 |
34 |
33 |
39 |
41 |
45 |
44 |
40 |
35 |
28 |
23 |
Lowest recorded temperature over 110 years |
°C |
-32 |
-32 |
-31 |
-25 |
-11 |
-5 |
1 |
1 |
5 |
-3 |
-10 |
-21 |
-28 |
Average number of days above 27°C over 30 years |
days |
33 |
- |
- |
- |
0.1 |
1.1 |
6.7 |
12 |
9.1 |
4.2 |
0.2 |
- |
- |
Average precipitation over 30 years |
cm |
91.9 |
3.6 |
4.1 |
8.1 |
8.9 |
11.2 |
9.1 |
9.1 |
7.9 |
8.9 |
7.1 |
6.9 |
6.9 |
Average number of days below -1.5°C over 30 years |
days |
104 |
25 |
21 |
15 |
4.2 |
0.2 |
- |
- |
- |
0.1 |
3.4 |
13 |
22 |
Average number of days below -17.5°C over 30 years |
days |
5.8 |
2.9 |
1.5 |
0.1 |
- |
- |
- |
- |
- |
- |
- |
- |
1.3 |
Average snowfall over 30 years |
cm |
33.3 |
10.9 |
11.4 |
5.1 |
0.5 |
- |
- |
- |
- |
- |
- |
1.5 |
8.9 |
Most rain reported in a day over 110 years |
cm |
14.2 |
5.8 |
4.8 |
7.1 |
10.2 |
9.4 |
10.7 |
11.4 |
12.2 |
13.7 |
8.9 |
9.1 |
14.2 |
Most rain reported in a month over 110 years |
cm |
140.2 |
13.5 |
14.0 |
20.3 |
22.1 |
28.4 |
31.5 |
31.5 |
25.1 |
40.1 |
31.5 |
21.6 |
24.1 |
Least rain reported in a month over 110 years |
cm |
48.8 |
- |
- |
0.3 |
2.3 |
1.0 |
1.0 |
- |
1.0 |
- |
0.5 |
0.3 |
- |
Heating degree days over 30 years |
days |
5420 |
1210 |
972 |
704 |
339 |
119 |
11 |
1 |
5 |
67 |
298 |
637 |
1057 |
Cooling degree days over 30 years |
days |
1143 |
- |
- |
3 |
20 |
82 |
238 |
356 |
284 |
135 |
24 |
1 |
- |
Most snow reported in a month over 110 years |
cm |
121.9 |
44.5 |
43.2 |
61.0 |
15.7 |
- |
- |
- |
- |
- |
2.5 |
34.3 |
30.7 |
Check weather averages for nearby locations (some locations might offer more data):
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