Average monthly snow and rainfall in Altoona (IA)
The mean monthly precipitation over the year in Altoona (Iowa), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: April, May, June, July and August.
- On average, June is the wettest month with 162 mm of precipitation.
- On average, January is the driest month with 19 mm of precipitation.
- The average amount of annual precipitation is 976 mm.
Weather Forecasts for Altoona (IA)
partly cloudy and chance of rain
partly cloudy and chance of slight rain
broken clouds and thunder