Average monthly snow and rainfall in Clayton (MO)
The mean monthly precipitation over the year in Clayton (Missouri), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: April, May, June and September.
- On average, June is the wettest month with 128 mm of precipitation.
- On average, January is the driest month with 48 mm of precipitation.
- The average amount of annual precipitation is 1115 mm.
Forecast for Clayton (MO)
partly cloudy and chance of rain
clear and no rain
partly cloudy and no rain