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Weather Averages for
West Des Moines, IA
Latitude: 41°31'N,
Longitude: 93°39'W,
Elevation: 291.7 m,
Distance: 3.96 km
Average temperature over 30 years |
°C |
9 |
-7 |
-4 |
2 |
10 |
16 |
22 |
24 |
23 |
18 |
11 |
3 |
-4 |
Average high temperature over 30 years |
°C |
15 |
-2 |
0 |
8 |
16 |
22 |
27 |
30 |
29 |
24 |
17 |
8 |
0 |
Average low temperature over 30 years |
°C |
4 |
-11 |
-9 |
-2 |
4 |
10 |
16 |
19 |
17 |
12 |
5 |
-1 |
-8 |
Highest recorded temperature over 49 years |
°C |
42 |
18 |
22 |
32 |
33 |
36 |
39 |
40 |
42 |
37 |
35 |
24 |
20 |
Lowest recorded temperature over 49 years |
°C |
-32 |
-31 |
-32 |
-30 |
-12 |
-1 |
5 |
8 |
4 |
-2 |
-10 |
-20 |
-30 |
Average number of days above 27°C over 30 years |
days |
24 |
- |
- |
- |
0.1 |
0.5 |
4.5 |
9.5 |
7.1 |
2 |
0.1 |
- |
- |
Average precipitation over 30 years |
cm |
84.1 |
2.5 |
2.8 |
5.8 |
8.6 |
9.4 |
11.4 |
9.7 |
10.7 |
8.9 |
6.6 |
4.6 |
3.3 |
Average number of days below -1.5°C over 30 years |
days |
136 |
29 |
25 |
21 |
7.2 |
0.2 |
- |
- |
- |
0.2 |
4.5 |
19 |
29 |
Average number of days below -17.5°C over 30 years |
days |
15 |
7.5 |
3.7 |
0.3 |
- |
- |
- |
- |
- |
- |
- |
0.2 |
3.6 |
Average snowfall over 30 years |
cm |
87.6 |
19.3 |
20.1 |
13.7 |
6.1 |
- |
- |
- |
- |
- |
1.0 |
8.1 |
19.1 |
Most rain reported in a day over 60 years |
cm |
15.7 |
5.3 |
4.6 |
5.3 |
9.7 |
8.1 |
14.0 |
9.1 |
15.7 |
11.2 |
5.8 |
6.3 |
3.8 |
Most rain reported in a month over 60 years |
cm |
142.0 |
11.2 |
7.6 |
14.7 |
19.8 |
30.7 |
36.1 |
26.7 |
34.8 |
25.9 |
18.5 |
16.5 |
8.6 |
Least rain reported in a month over 60 years |
cm |
43.4 |
0.3 |
0.3 |
0.5 |
0.5 |
3.0 |
2.5 |
- |
0.8 |
1.0 |
- |
- |
0.3 |
Heating degree days over 30 years |
days |
6557 |
1412 |
1138 |
865 |
439 |
155 |
15 |
2 |
8 |
102 |
377 |
785 |
1259 |
Cooling degree days over 30 years |
days |
1045 |
- |
- |
1 |
12 |
66 |
214 |
357 |
279 |
100 |
16 |
- |
- |
Most snow reported in a month over 60 years |
cm |
193.5 |
56.6 |
54.1 |
42.4 |
39.6 |
- |
- |
- |
- |
- |
18.8 |
37.3 |
60.7 |
Check weather averages for nearby locations (some locations might offer more data):
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