Oacoma (SD) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Oacoma (South Dakota). The numbers are calculated over a 30-year period to provide a reliable average.
- Most rainfall (rainy season) is seen in June.
- Oacoma has dry periods in January, February, November and December.
- On average, June is the wettest month with 110 mm of precipitation.
- On average, November is the driest month with 11 mm of precipitation.
- The average amount of annual precipitation is 591 mm.
Current rainfall in Oacoma (SD)
clear and no rain
broken clouds and no rain
clear and no rain