SIOUX FALLS, S.D. (KELO.com) — Sioux Falls saw record-breaking rain this morning, receiving the most rain in one day ever before many people had even had breakfast. The previous record for August 7th was set in 1938. The all-time daily rainfall record, for any time of year, at the airport was 4.59 inches on August 1, 1975. Today’s date is now the record to beat for a single day, the month of August, or on any date with a total of 5.41 inches.
