Frankfort, South Dakota has a semi-arid climate with hot summers and cold winters. Summers are generally dry and sunny, while winters can bring snowfall and cold temperatures. Average high temperatures in summer reach the mid-80s Fahrenheit (29-32 Celsius), while average lows dip to around 40 F (4 - 7 C). In winter, temperatures tend to hover around 25-30 F (-3 - -1 C). Precipitation is typically limited and most of it falls during the spring months. The area generally experiences low humidity year round making for pleasant weather in most seasons.
Frankfort, South Dakota gets 22 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Frankfort averages 29 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 209 sunny days per year in Frankfort. The US average is 205 sunny days.
Frankfort gets some kind of precipitation, on average, 76 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 84 degrees
Winter Low: the January low is 3
Rain: averages 22 inches of rain a year
Snow: averages 29 inches of snow a year