890  
SXUS73 KDMX 140632  
RERDSM  
 
RECORD EVENT REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
132 AM CDT SUN SEP 14 2025  
 
...RECORD HIGH TEMPERATURE TIED AT DES MOINES FOR SATURDAY SEPTEMBER  
13...  
 
A DAILY RECORD HIGH TEMPERATURE OF 96 DEGREES WAS TIED AT DES MOINES,  
IOWA FOR SATURDAY SEPTEMBER 13. THIS TIES THE PREVIOUS RECORD OF  
96 DEGREES WHICH OCCURRED IN 1939, 1931, AND 1897.  
 

 
 
WEATHER RECORDS FOR THE DES MOINES AREA HAVE BEEN TAKEN FROM TWO  
GENERAL LOCATIONS. INITIAL RECORDS WERE STARTED AT THE POLK COUNTY  
COURTHOUSE. ON SEPTEMBER 1, 1939, OBSERVATIONS MOVED TO THE DES  
MOINES INTERNATIONAL AIRPORT AND HAVE REMAINED THERE UNTIL PRESENT.  
 
TEMPERATURE AND PRECIPITATION RECORDS DATE BACK TO AUGUST 1,  
1878 WITH SNOWFALL DATING BACK TO DECEMBER 1, 1884.  
 

 
 
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