004  
CDUS43 KDMX 112231  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
531 PM CDT TUE AUG 11 2026  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 11 2026  
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 89 331 PM 99 1905 84 5 82  
MINIMUM 70 753 AM 43 1982 62 8 64  
AVERAGE 80 73 7 73  
 
PRECIPITATION (IN)  
TODAY 0.49 1.56 1908 0.13 0.36 0.00  
MONTH TO DATE 2.15 1.48 0.67 1.96  
SINCE JUN 1 15.17 11.54 3.63 18.49  
SINCE JAN 1 28.33 24.41 3.92 29.53  
 
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 14 21 -7 6  
SINCE JUL 1 0 3 -3 0  
 
COOLING  
TODAY 15 8 7 8  
MONTH TO DATE 84 91 -7 80  
SINCE JUN 1 600 600 0 641  
SINCE JAN 1 693 672 21 687    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 61 1200 PM  
AVERAGE 81  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 102 1936  
MINIMUM TEMPERATURE (F) 62 45 1964  
1967  
 
SUNRISE AND SUNSET  
AUGUST 11 2026........SUNRISE 612 AM CDT SUNSET 817 PM CDT  
AUGUST 12 2026........SUNRISE 613 AM CDT SUNSET 815 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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