sioux falls average temperature
The highest average temperature in Sioux Falls is July at 74.5 degrees. The coldest average temperature in Sioux Falls is January at 19.3 degrees. The most monthly precipitation in Sioux Falls occurs in June with 4 inches.The Sioux Falls weather information is based on the average of the previous 3-7 years of data.Loading...he Sioux Falls weather information is based on the average of the previous 3-7 years of data.