189 SXUS99 KDSM 020324 RERDSM RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 1020 PM CDT WED OCT 1 2003 ...ANOTHER RECORD LOW SET TODAY FOR MASON CITY... AT 1010 PM...THE TEMPERATURE FELL TO 22 DEGREES IN MASON CITY. THIS BROKE THE PREVIOUS RECORD LOW OF 25 SET IN 1920...AND TIED EARLIER THIS MORNING. IF THE TEMPERATURE FALLS BELOW 22 DEGREES BEFORE THE END OF THE DAY...ANOTHER RECORD EVENT REPORT WILL BE ISSUED. $$ GRAMS