455  
CDUS43 KDMX 180630  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT SUN AUG 18 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 17 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 82 254 PM 105 1988 83 -1 79  
MINIMUM 66 1159 PM 46 1962 61 5 56  
AVERAGE 74 72 2 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.42 1938 0.15 -0.13 0.00  
MONTH TO DATE 0.61 2.31 -1.70 0.89  
SINCE JUN 1 13.24 12.37 0.87 7.04  
SINCE JAN 1 32.48 25.24 7.24 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 9 7 2 3  
MONTH TO DATE 125 137 -12 137  
SINCE JUN 1 655 646 9 646  
SINCE JAN 1 691 718 -27 738    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 200 AM  
LOWEST 58 300 PM  
AVERAGE 74  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 110 1936  
MINIMUM TEMPERATURE (F) 61 43 1977  
2012  
 
SUNRISE AND SUNSET  
AUGUST 18 2024........SUNRISE 620 AM CDT SUNSET 806 PM CDT  
AUGUST 19 2024........SUNRISE 621 AM CDT SUNSET 804 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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