SXUS73 KFSD 210407 RERSUX RECORD EVENT REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 1107 PM CDT FRI MAR 20 2015 ...RECORD HIGH TEMPERATURE SET AT SIOUX CITY IA... THE FINAL HIGH TEMPERATURE AT SIOUX GATEWAY AIRPORT IN SIOUX CITY IOWA WAS 79 DEGREES AT 546 PM CDT. THIS SET A NEW RECORD FOR THE DATE...EXCEEDING THE OLD RECORD OF 74 FROM WAY BACK IN 1934 BY FIVE DEGREES. THE HIGH TODAY OF 79 WAS THE SEVENTH DAY THIS MONTH WITH A HIGH AT OR ABOVE 70 DEGREES. $$ TRM