SXUS73 KFSD 240053 RERFSD RECORD EVENT REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 755 PM CDT TUE APR 23 2013 ...RECORD LOW MAXIMUM TEMPERATURE SET AT SIOUX FALLS SD TODAY... THE HIGH TEMPERATURE OF 34 DEGREES THIS AFTERNOON WAS THE COOLEST HIGH TEMPERATURE THAT HAS OCCURRED AT JOE FOSS FIELD IN SIOUX FALLS ON THE 23RD OF APRIL. THE PREVIOUS RECORD LOW MAXIMUM FOR THE DATE WAS 40 DEGREES...SET WAY BACK IN 1910. $$