107 SXUS99 KFSD 211725 RERFSD RECORD EVENT REPORT...UPDATE NATIONAL WEATHER SERVICE SIOUX FALLS SD 1220 PM CDT SAT AUG 21 2004 ...RECAPPING THE RECORD LOWS ESTABLISHED ACROSS THE TRI STATE AREA THIS MORNING... SIOUX FALLS SET A NEW RECORD LOW FOR THIS DATE...WHEN THE TEMPERATURE DROPPED TO 40 DEGREES THIS MORNING AT THE AIRPORT. THIS HANDILY BREAKS THE OLD RECORD FOR TODAY OF 44 IN 1986. AT BROOKINGS THE TEMPERATURE DROPPED TO 33 DEGREES WHICH ESTABLISHED A NEW RECORD LOW. THE OLD RECORD LOW OF 39 DEGREES WAS SET BACK IN 1956. SPENCER IOWA ALSO SET A NEW RECORD OF 38 DEGREES THIS MORNING... BREAKING THE OLD RECORD OF 40 IN 1925. $$