Average monthly snow and rainfall in Saint Peters (MO)
The mean monthly precipitation over the year in Saint Peters (Missouri), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: April, May, June, July and September.
- On average, May is the wettest month with 129 mm of precipitation.
- On average, January is the driest month with 45 mm of precipitation.
- The average amount of annual precipitation is 1136 mm.
Forecast for Saint Peters (MO)
broken clouds and rain
broken clouds and thunder
partly cloudy and no rain