SXUS73 KFSD 251411 RERFSD RECORD EVENT REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 911 AM CDT SUN AUG 25 2013 ...RECORD HIGH MINIMUM TEMPERATURE SET AT SIOUX FALLS SD... THROUGH 634 AM CDT...THE TEMPERATURE AT JOE FOSS FIELD IN SIOUX FALLS SOUTH DAKOTA REMAINED AT 75 DEGREES...BEFORE RISING AGAIN IN THE MORNING SUNSHINE. THIS MINIMUM TEMPERATURE OF 75 WAS WARMER THAN THE PREVIOUS RECORD OF 73 DEGREES...SET ORIGINALLY IN 1955...AND THEN TIED IN 1991. UNLESS THE TEMPERATURE DROPS BELOW 75 DEGREES BEFORE MIDNIGHT...WHICH IS NOT LIKELY...THIS WILL BE THE NEW RECORD HIGH MINIMUM TEMPERATURE FOR AUGUST 25TH AT SIOUX FALLS. $$