652  
CDUS43 KDMX 250857  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1256 AM CST TUE DEC 25 2018  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 24 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 34 407 PM 55 1982 28 6 22  
MINIMUM 13 409 AM -27 2000 11 2 7  
AVERAGE 24 20 4 15  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.30 1932 0.03 -0.03 0.10  
MONTH TO DATE 0.52 0.98 -0.46 0.16  
SINCE DEC 1 0.52 0.98 -0.46 0.16  
SINCE JAN 1 52.07 34.38 17.69 29.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.5 2010 0.3 -0.3 1.0  
MONTH TO DATE 1.3 7.8 -6.5 1.2  
SINCE DEC 1 1.3 7.8 -6.5 1.2  
SINCE JUL 1 5.1 11.2 -6.1 1.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 45 -4 50  
MONTH TO DATE 858 1006 -148 878  
SINCE DEC 1 858 1006 -148 878  
SINCE JUL 1 2599 2489 110 2269  
 
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 13 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 200 AM  
LOWEST 59 100 PM  
AVERAGE 76    
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 58 1936  
MINIMUM TEMPERATURE (F) 11 -29 2000  
 
SUNRISE AND SUNSET  
DECEMBER 25 2018......SUNRISE 738 AM CST SUNSET 442 PM CST  
DECEMBER 26 2018......SUNRISE 738 AM CST SUNSET 442 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
FAB  
 
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