421 SXUS99 KDSM 191835 RERDSM RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 135 PM CDT SUN OCT 18 2003 ...MID-SUMMERLIKE WEATHER ACROSS IOWA... A SOUTHWESTERLY FLOW OF VERY WARM AIR WAS PUSHING TEMPERATURE LEVELS UP TO RECORD LEVELS ALREADY...OVER WEST CENTRAL IOWA. THE MERCURY HAS ALREADY RISEN TO 88 DEGREES AT CARROLL WHICH ECLIPSES THEIR PREVIOUS RECORD OF 84 DEGREES SET IN 1903. IN ESTHERVILLE THE TEMPERATURE HAS RISEN TO 83 DEGREES WHICH TIES THEIR RECORD SET IN 1953. TEMPERATURES WERE WELL INTO THE 80S WEST OF A LINE FROM NEAR ALGONA SOUTH TO CHARITON AND SEVERAL LOCATIONS COULD SEE THEIR RECORDS FOR THIS DATE TUMBLE. $$ BARLOW/DMX/23