Average monthly snow and rainfall in Ottumwa (IA)

The mean monthly precipitation over the year in Ottumwa (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 157 mm of precipitation.
On average, January is the driest month with 24 mm of precipitation.
The average amount of annual precipitation is 1041 mm.

Weather Forecasts for Ottumwa (IA)

Thu May 02

21°C | 12°C

32 km/h

45 mm

overcast and thunder

hourly forecast

Fri May 03

22°C | 8°C

18 km/h

clear and no rain

hourly forecast

Sat May 04

20°C | 10°C

22 km/h

6.1 mm

overcast and thunder

hourly forecast

5-Day Forecast 10-Day Forecast

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