Des Moines Airport weather averages, Iowa

Des Moines Airport weather averages include temperature, rainfall & sunshine figures for every month of the year. Check the weather at Des Moines Airport (DSM), Iowa, USA before you book your next flight.

Maximum temperature (°C) at Des Moines Airport

1
8
17
23
28
30
29
24
18
9
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
-2

Monthly rainfall (mm) at Des Moines Airport

24
28
58
87
98
115
100
105
91
66
46
33
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Hours of sunshine at Des Moines Airport

5
6
7
8
9
10
11
10
8
7
5
4
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

The Iowa weather averages are provided by Weather2Travel.com. For more weather guides on Iowa, USA visit the Iowa weather averages section.

Cheap Flights: Low fares on flights to Iowa

  • Find low prices on flights to Iowa
  • Discover the cheapest price, airlines & flight times
  • Search for the best deals before you book
Go to Cheap Flights deal >>

Flights search

Top ^