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Climatological Information for Des Moines, United States
Location of weather station : 41.5 N, 93.6 W, altitude : 286 m
Data
Period
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Mean Maximum
Temperature
(deg. C)
1961-1990
-2.2
0.9
8.3
16.6
22.8
27.9
30.4
29.0
24.2
17.9
8.9
0.3
Mean Temperature
(deg. C)
1961-1990
-7.0
-4.1
2.9
10.5
16.8
22.1
24.8
23.3
18.4
11.9
3.9
-4.2
Mean Minimum
Temperature
(deg. C)
1961-1990
-11.8
-9.1
-2.4
4.4
10.8
16.2
19.2
17.6
12.5
5.9
-1.2
-8.8
Rainfall Amount
(mm)
1961-1990
24.4
28.2
59.2
85.3
93.0
113.3
96.0
106.7
89.7
66.5
45.5
33.5
Days with Rain*
1961-1990
4.4
4.6
6.8
8.1
9.3
8.6
7.7
7.5
7.5
6.2
5.2
5.5
Mean Daily Sunshine
Duration
(hours)
1961-1990
5.1
5.8
6.6
7.4
8.9
10.4
10.9
9.6
8.0
6.8
4.6
4.2
* denotes number of days with at least 1.0 mm of rainfall
2003
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Last revision date: <15 Aug 2011>