472  
SXUS73 KDMX 070633  
RERDMX  
 
RECORD EVENT REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
133 AM CDT SUN SEP 7 2025  
   
..RECORD LOW TEMPERATURE SET AT OTTUMWA FOR SATURDAY SEPTEMBER 06
 
 
A DAILY RECORD LOW TEMPERATURE OF 42 DEGREES WAS SET AT OTTUMWA, IOWA  
FOR SATURDAY SEPTEMBER 06. THIS BREAKS THE PREVIOUS RECORD OF  
43 DEGREES WHICH OCCURRED IN 2011.  
 

 
 
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.  
 

 
 
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