629  
SXUS73 KDMX 042237  
RERALO  
RECORD EVENT REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
536 PM CDT SAT OCT 4 2025  
 
...RECORD HIGH TEMPERATURE TIED AT WATERLOO FOR SATURDAY OCTOBER 04...  
 
 
A DAILY RECORD HIGH TEMPERATURE OF 89 DEGREES WAS TIED AT WATERLOO,  
IOWA FOR SATURDAY OCTOBER 04. THIS TIES THE PREVIOUS RECORD OF  
89 DEGREES WHICH OCCURRED IN 1897.  
 

 
 
WEATHER RECORDS FOR THE WATERLOO AREA HAVE BEEN TAKEN FROM TWO  
GENERAL LOCATIONS. THE FIRST AREA WAS IN THE VICINITY OF DOWNTOWN  
WATERLOO WITH INITIAL RECORDS BEGINNING ON JANUARY 21, 1895 AT A  
BUILDING ON THE 600 BLOCK OF MULBERRY STREET. IN APRIL 1911, THE  
OBSERVATION LOCATION MOVED TO THE 300 BLOCK OF HIGH STREET WITH THE  
FINAL MOVE TO THE 700 BLOCK OF FAIRVIEW AVENUE IN JUNE OF 1914 WHERE  
OBSERVATIONS CONTINUED UNTIL FEBRUARY 28, 1950. OFFICIAL OBSERVATIONS  
THEN MOVED TO THE WATERLOO AIRPORT ON MARCH 1, 1950 AND REMAINED  
THERE UNTIL PRESENT.  
 
TEMPERATURE, PRECIPITATION AND SNOWFALL RECORDS ALL BEGAN ON JANUARY  
21, 1895.  
 

 
 
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