099  
CDUS43 KDMX 190655 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
153 AM CDT FRI JUL 19 2019  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JULY 18 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 93 447 PM 102 1940 85 8 83  
MINIMUM 73 331 AM 49 1914 63 10 60  
AVERAGE 83 74 9 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.31 2.78 1903 0.15 0.16 T  
MONTH TO DATE 2.05 3.00 -0.95 2.01  
SINCE JUN 1 8.20 7.98 0.22 11.54  
SINCE JAN 1 24.25 20.10 4.15 22.44  
 
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 26 -17 3  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 18 9 9 7  
MONTH TO DATE 239 162 77 172  
SINCE JUN 1 412 339 73 404  
SINCE JAN 1 449 395 54 529    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 11.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 300 AM  
LOWEST 56 400 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 104 1940  
MINIMUM TEMPERATURE (F) 63 47 1912  
 
 
SUNRISE AND SUNSET  
JULY 19 2019..........SUNRISE 549 AM CDT SUNSET 842 PM CDT  
JULY 20 2019..........SUNRISE 550 AM CDT SUNSET 842 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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