035 SXUS99 KDSM 151455 RERDSM RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 955 AM CDT SUN AUG 15 2004 ...RECORD LOW TEMPERATURES TIED OR BROKEN THIS MORNING... ONCE AGAIN THIS MORNING...TEMPERATURES DROPPED TO RECORD LOWS ACROSS CENTRAL IOWA. COOL HIGH PRESSURE AND CLEAR SKIES ALLOWED TEMPERATURES TO FALL SOME 10 DEGREES BELOW NORMAL FOR THIS TIME OF YEAR. IF THE COOL WEATHER CONTINUES...THIS COULD BE A RECORD BREAKING YEAR AS FAR AS THE COOLEST SUMMER IS CONCERNED. SITE NEW RECORD LOW PREVIOUS RECORD OTTUMWA 46 47 SET IN 1929 WATERLOO 42 42 SET IN 1929 LAMONI 49 50 SET IN 1929 AUDUBON 44 44 SET IN 1992 ANKENY 46 46 SET IN 1994 MARSHALLTOWN 44 45 SET IN 1979 $$ ST