231  
CDUS43 KDMX 160631  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
131 AM CDT FRI AUG 16 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 15 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 516 PM 104 1988 83 2 83  
MINIMUM 69 1159 PM 42 1929 61 8 54  
2004  
AVERAGE 77 72 5 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.25 2.13 1977 0.14 0.11 0.00  
MONTH TO DATE 0.59 2.02 -1.43 0.89  
SINCE JUN 1 13.22 12.08 1.14 7.04  
SINCE JAN 1 32.46 24.95 7.51 16.03  
 
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 3 0 3 0  
SINCE JUN 1 4 21 -17 14  
SINCE JUL 1 4 3 1 4  
 
COOLING  
YESTERDAY 12 8 4 4  
MONTH TO DATE 106 123 -17 129  
SINCE JUN 1 636 632 4 638  
SINCE JAN 1 672 704 -32 730    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 8.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 1100 AM  
LOWEST 61 500 PM  
AVERAGE 78  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 105 1937  
MINIMUM TEMPERATURE (F) 61 43 1976  
1992  
 
SUNRISE AND SUNSET  
AUGUST 16 2024........SUNRISE 618 AM CDT SUNSET 809 PM CDT  
AUGUST 17 2024........SUNRISE 619 AM CDT SUNSET 807 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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