SXUS73 KDMX 150641 RERDMX RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 141 AM CDT WED APR 15 2026 ...RECORD WARM LOW TEMPERATURE SET AT OTTUMWA FOR TUESDAY APRIL 14... A DAILY RECORD WARM LOW TEMPERATURE OF 66 DEGREES WAS SET AT OTTUMWA, IOWA FOR TUESDAY APRIL 14. THIS BREAKS THE PREVIOUS RECORD OF 63 DEGREES WHICH OCCURRED IN 1941. && WEATHER RECORDS FOR THE OTTUMWA AREA HAVE BEEN TAKEN FROM TWO GENERAL LOCATIONS. INITIAL RECORDS WERE STARTED ON FEBRUARY 1, 1923 NORTH OF DOWNTOWN AND REMAINED THERE UNTIL JANUARY 31, 1948. AT THAT POINT, OBSERVATIONS WERE MOVED TO THE OTTUMWA AIRPORT ON FEBRUARY 1, 1948 WHERE THEY REMAIN UNTIL PRESENT. $$