931  
CDUS43 KDMX 180939 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
134 AM CDT TUE JUN 18 2019  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JUNE 17 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 79 245 PM 97 1933 82 -3 92  
1897  
MINIMUM 56 337 AM 40 1915 60 -4 73  
AVERAGE 68 71 -3 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.58 1993 0.16 -0.16 0.00  
MONTH TO DATE 1.69 2.77 -1.08 2.51  
SINCE JUN 1 1.69 2.77 -1.08 2.51  
SINCE JAN 1 17.74 14.89 2.85 13.41  
 
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 60.0 35.3 24.7 45.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 8 22 -14 0  
SINCE JUN 1 8 22 -14 0  
SINCE JUL 1 7505 7026 479 7328  
 
COOLING  
YESTERDAY 3 6 -3 18  
MONTH TO DATE 72 78 -6 131  
SINCE JUN 1 72 78 -6 131  
SINCE JAN 1 109 134 -25 256    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 3.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 54 300 PM  
AVERAGE 77  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 98 1953  
1940  
MINIMUM TEMPERATURE (F) 60 44 1965  
 
 
SUNRISE AND SUNSET  
JUNE 18 2019..........SUNRISE 532 AM CDT SUNSET 850 PM CDT  
JUNE 19 2019..........SUNRISE 532 AM CDT SUNSET 850 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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