592  
CDUS43 KDMX 030632  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
132 AM CDT SUN AUG 03 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 2 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 341 PM 101 1988 84 -6 89  
MINIMUM 55 530 AM 44 1927 63 -8 68  
AVERAGE 67 74 -7 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.00 1921 0.14 -0.14 0.00  
MONTH TO DATE 0.00 0.27 -0.27 T  
SINCE JUN 1 16.53 10.33 6.20 12.63  
SINCE JAN 1 27.57 23.20 4.37 31.87  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 6 21 -15 1  
SINCE JUL 1 0 3 -3 1  
 
COOLING  
YESTERDAY 2 9 -7 14  
MONTH TO DATE 2 18 -16 27  
SINCE JUN 1 563 527 36 557  
SINCE JAN 1 609 599 10 593    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 5.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1000 PM  
LOWEST 43 300 PM  
AVERAGE 70  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 105 1930  
MINIMUM TEMPERATURE (F) 63 44 1927  
 
SUNRISE AND SUNSET  
AUGUST 3 2025........SUNRISE 604 AM CDT SUNSET 827 PM CDT  
AUGUST 4 2025........SUNRISE 605 AM CDT SUNSET 825 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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