824  
CDUS43 KDMX 022227  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
527 PM CDT SAT AUG 02 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 2 2025
 
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
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)  
TODAY  
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)  
TODAY 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)  
TODAY 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  
TODAY 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  
TODAY 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 5.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 43 300 PM  
AVERAGE 68  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 105 1930  
MINIMUM TEMPERATURE (F) 63 44 1927  
 
SUNRISE AND SUNSET  
AUGUST 2 2025........SUNRISE 603 AM CDT SUNSET 828 PM CDT  
AUGUST 3 2025........SUNRISE 604 AM CDT SUNSET 827 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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