033  
CDUS43 KDMX 062332  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
531 PM CST THU DEC 6 2018  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 6 2018
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 26 1255 PM 60 1951 34 -8 31  
1939  
MINIMUM 17 807 AM -14 2005 16 1 17  
AVERAGE 22 25 -3 24  
 
PRECIPITATION (IN)  
TODAY 0.00 0.82 1943 0.05 -0.05 0.01  
MONTH TO DATE 0.52 0.29 0.23 0.01  
SINCE DEC 1 0.52 0.29 0.23 0.01  
SINCE JAN 1 52.07 33.69 18.38 29.47  
 
SNOWFALL (IN)  
TODAY 0.0 8.3 1994 0.3 -0.3 T  
MONTH TO DATE 1.3 1.8 -0.5 T  
SINCE DEC 1 1.3 1.8 -0.5 T  
SINCE JUL 1 5.1 5.2 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 43 40 3 41  
MONTH TO DATE 216 231 -15 179  
SINCE DEC 1 216 231 -15 179  
SINCE JUL 1 1957 1714 243 1570  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 890 799 91 720    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 12.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1200 AM  
LOWEST 60 1200 PM  
AVERAGE 71  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 56 1916  
MINIMUM TEMPERATURE (F) 16 -19 1976  
 
 
SUNRISE AND SUNSET  
DECEMBER 6 2018......SUNRISE 725 AM CST SUNSET 436 PM CST  
DECEMBER 7 2018......SUNRISE 726 AM CST SUNSET 436 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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