Fulton, SD (57340) has a humid continental climate with four distinct seasons. Summers are warm and humid with average highs in the low 80s Fahrenheit (upper 20s Celsius). Winters are cold with average lows in the single digits Fahrenheit (-12 to -13 Celsius). Spring and Fall are pleasant but short-lived. Precipitation is spread throughout the year, although June tends to be the wettest month while January usually gets less rain or snowfall.
Fulton (zip 57340), South Dakota gets 24 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Fulton (zip 57340) averages 34 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 211 sunny days per year in Fulton (zip 57340). The US average is 205 sunny days.
Fulton (zip 57340) gets some kind of precipitation, on average, 78 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 87 degrees
Winter Low: the January low is 10
Rain: averages 24 inches of rain a year
Snow: averages 34 inches of snow a year