288  
CDUS43 KDMX 080633  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
133 AM CDT FRI AUG 08 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 7 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 85 246 PM 99 1988 84 1 81  
MINIMUM 68 527 AM 46 1989 63 5 54  
AVERAGE 77 73 4 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.62 1991 0.14 -0.14 0.00  
MONTH TO DATE 0.00 0.95 -0.95 T  
SINCE JUN 1 16.53 11.01 5.52 12.63  
SINCE JAN 1 27.57 23.88 3.69 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 12 8 4 3  
MONTH TO DATE 32 59 -27 81  
SINCE JUN 1 593 568 25 611  
SINCE JAN 1 639 640 -1 647    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 53 300 PM  
AVERAGE 77  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 100 1934  
MINIMUM TEMPERATURE (F) 62 43 1904  
 
SUNRISE AND SUNSET  
AUGUST 8 2025........SUNRISE 609 AM CDT SUNSET 820 PM CDT  
AUGUST 9 2025........SUNRISE 610 AM CDT SUNSET 819 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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