210  
CDUS43 KDMX 252326  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
526 PM CST TUE DEC 25 2018  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 25 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 43 153 PM 58 1936 28 15 16  
MINIMUM 26 709 AM -29 2000 11 15 -2  
AVERAGE 35 20 15 7  
 
PRECIPITATION (IN)  
TODAY 0.00 0.77 2009 0.04 -0.04 T  
MONTH TO DATE 0.52 1.02 -0.50 0.16  
SINCE DEC 1 0.52 1.02 -0.50 0.16  
SINCE JAN 1 52.07 34.42 17.65 29.62  
 
SNOWFALL (IN)  
TODAY 0.0 7.0 1951 0.3 -0.3 T  
MONTH TO DATE 1.3 8.1 -6.8 1.2  
SINCE DEC 1 1.3 8.1 -6.8 1.2  
SINCE JUL 1 5.1 11.5 -6.4 1.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 30 45 -15 58  
MONTH TO DATE 888 1051 -163 936  
SINCE DEC 1 888 1051 -163 936  
SINCE JUL 1 2629 2534 95 2327  
 
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 9 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 4.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 70 1200 PM  
AVERAGE 81  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 55 1936  
MINIMUM TEMPERATURE (F) 11 -28 1914  
 
 
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.  
 

 
 
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