Average monthly snow and rainfall in Yankton (SD)
The mean monthly precipitation over the year in Yankton (South Dakota), including rain, snow, hail.
- Most rainfall (rainy season) is seen in June.
- Yankton has dry periods in January, February and November.
- On average, June is the wettest month with 102 mm of precipitation.
- On average, January is the driest month with 14 mm of precipitation.
- The average amount of annual precipitation is 694 mm.
Forecast for Yankton (SD)
broken clouds and thunder
almost clear and no rain
almost clear and small chance of rain