Des Moines (IA) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Des Moines (Iowa). The numbers are calculated over a 30-year period to provide a reliable average.
- A lot of rain (rainy season) falls in the months: April, May, June, July and August.
- On average, June is the wettest month with 158 mm of precipitation.
- On average, January is the driest month with 21 mm of precipitation.
- The average amount of annual precipitation is 959 mm.
Current rainfall in Des Moines (IA)
partly cloudy and no rain
clear and no rain
partly cloudy and chance of slight rain