915  
SXUS73 KDMX 050641  
RERDMX  
 
RECORD EVENT REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
141 AM CDT SUN OCT 5 2025  
 
...RECORD HIGH TEMPERATURE TIED AT MASON CITY FOR SATURDAY OCTOBER  
04...  
 
 
A DAILY RECORD HIGH TEMPERATURE OF 87 DEGREES WAS TIED AT MASON CITY,  
IOWA FOR SATURDAY OCTOBER 04. THIS TIES THE PREVIOUS RECORD OF 87  
DEGREES WHICH OCCURRED IN 2005.  
 

 
 
WEATHER RECORDS FOR THE MASON CITY AREA HAVE BEEN TAKEN FROM TWO  
GENERAL LOCATIONS. INITIAL RECORDS WERE STARTED ON FEBRUARY 1,  
1903 IN DOWNTOWN MASON CITY. THE REPORTING LOCATION REMAINED NEAR  
DOWNTOWN UNTIL AUGUST 1, 1918 WHEN THE SUGAR MANUFACTURING FACILITY  
NORTH OF TOWN TOOK OVER OBSERVATIONS. REPORTS CONTINUED AT THIS SITE  
UNTIL JANUARY 1, 1948 WHEN THE CURRENT OBSERVATION SITE AT THE MASON  
CITY AIRPORT BEGAN REPORTING.  
 
TEMPERATURE, PRECIPITATION AND SNOWFALL RECORDS ALL BEGAN ON FEBRUARY  
1, 1903.  
 

 
 
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