SXUS73 KFSD 050932 RERFSD RECORD EVENT REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 430 AM CDT SUN MAY 05 2013 ...RECORD COLD HIGH TEMPERATURE SET AT SIOUX FALLS SD SATURDAY MAY 4... THE HIGH TEMPERATURES ON SATURDAY MAY 4 WAS ONLY 40 DEGREES WHICH BROKE THE OLD RECORD OF 42 DEGREES FROM 1893. $$