SXUS73 KFSD 260143 RERFSD RECORD EVENT REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 743 PM CST SUN DEC 25 2016 ...RECORD DAILY MAXIMUM RAINFALL SET AT SIOUX FALLS SOUTH DAKOTA... A RECORD RAINFALL OF 1.23 INCH FELL THIS CHRISTMAS DAY 2016. THE PREVIOUS RECORD WAS 1.13 INCH SET IN 1945. IT IS ALSO IMPRESSIVE THAT THIS YEAR THE PRECIPITATION WAS COMPLETELY COMPOSED OF RAIN FROM SHOWERS AND THUNDERSTORMS. OTHER PREVIOUS RECORDS FOR DECEMBER 25TH INCLUDE AT LEAST SOME SNOWFALL LIQUID CONTENT. ADDITIONALLY...THIS IS THE FIRST OCCURRENCE OF THUNDER IN THE RECORD LISTINGS FOR CHRISTMAS IN SIOUX FALLS. WEATHER RECORDS FOR SIOUX FALLS DATE ALL THE WAY BACK TO 1893. $$ TRM