Buffalo, SD is located in the northern part of the state and has a continental climate with cold winters and warm summers. The average low temperature for January, the coldest month, is -6掳F (-21掳C). July, the warmest month, has an average high temperature of 81掳F (27掳C). Rainfall in Buffalo varies between 9 to 10 inches (35 cm) per year. Snowfall during winter months averages around 30 inches (76 cm).
Buffalo (zip 57720), South Dakota gets 15 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Buffalo (zip 57720) averages 50 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 226 sunny days per year in Buffalo (zip 57720). The US average is 205 sunny days.
Buffalo (zip 57720) gets some kind of precipitation, on average, 64 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 85 degrees
Winter Low: the January low is 8
Rain: averages 15 inches of rain a year
Snow: averages 50 inches of snow a year