716  
CDUS43 KDMX 060639  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1237 AM CST THU DEC 6 2018  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 5 2018
 
 
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)  
YESTERDAY  
MAXIMUM 36 328 PM 67 2001 35 1 32  
MINIMUM 21 741 AM -16 2005 17 4 23  
AVERAGE 29 26 3 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.68 1982 0.04 -0.04 T  
MONTH TO DATE 0.52 0.24 0.28 T  
SINCE DEC 1 0.52 0.24 0.28 T  
SINCE JAN 1 52.07 33.64 18.43 29.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.3 1925 0.3 -0.3 T  
MONTH TO DATE 1.3 1.5 -0.2 T  
SINCE DEC 1 1.3 1.5 -0.2 T  
SINCE JUL 1 5.1 4.9 0.2 T  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 39 -3 37  
MONTH TO DATE 173 191 -18 138  
SINCE DEC 1 173 191 -18 138  
SINCE JUL 1 1914 1674 240 1529  
 
COOLING  
YESTERDAY 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 17 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 9.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 AM  
LOWEST 64 200 PM  
AVERAGE 78  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 60 1951  
1939  
MINIMUM TEMPERATURE (F) 16 -14 2005  
 
 
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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