Rock Hill (SC) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Rock Hill (South Carolina). The numbers are calculated over a 30-year period to provide a reliable average.
- A lot of rain (rainy season) falls in the months: June, July and December.
- On average, December is the wettest month with 116 mm of precipitation.
- On average, October is the driest month with 62 mm of precipitation.
- The average amount of annual precipitation is 1057 mm.
Current rainfall in Rock Hill (SC)
overcast and slight rain
partly cloudy and no rain
broken clouds and no rain