234  
CDUS43 KDMX 110703 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
200 AM CDT SUN AUG 11 2019  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 10 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 356 PM 97 1918 83 3 85  
MINIMUM 64 407 AM 44 1917 61 3 63  
AVERAGE 75 72 3 74  
 
PRECIPITATION (IN)  
YESTERDAY T 2.01 1911 0.15 -0.15 0.00  
MONTH TO DATE 0.73 1.44 -0.71 3.79  
SINCE JUN 1 9.47 11.33 -1.86 16.92  
SINCE JAN 1 25.52 23.45 2.07 27.82  
 
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 9 30 -21 4  
SINCE JUL 1 0 4 -4 1  
 
COOLING  
YESTERDAY 10 7 3 9  
MONTH TO DATE 85 76 9 73  
SINCE JUN 1 626 524 102 522  
SINCE JAN 1 663 580 83 647    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 9.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 100 AM  
LOWEST 45 400 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 99 1905  
MINIMUM TEMPERATURE (F) 61 43 1982  
 
 
SUNRISE AND SUNSET  
AUGUST 11 2019........SUNRISE 612 AM CDT SUNSET 817 PM CDT  
AUGUST 12 2019........SUNRISE 613 AM CDT SUNSET 816 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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