800  
CDUS43 KDMX 172336 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
535 PM CST THU JAN 17 2019  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 17 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 30 215 PM 54 1996 27 3 23  
MINIMUM 27 459 PM -28 1977 9 18 -7  
AVERAGE 29 18 11 8  
 
PRECIPITATION (IN)  
TODAY 0.01 0.80 1915 0.03 -0.02 0.00  
MONTH TO DATE 0.37 0.45 -0.08 0.15  
SINCE DEC 1 2.97 1.65 1.32 0.61  
SINCE JAN 1 0.37 0.45 -0.08 0.15  
 
SNOWFALL (IN)  
TODAY 0.1 4.1 2011 0.3 -0.2 0.0  
2008  
MONTH TO DATE 2.8 4.3 -1.5 2.1  
SINCE DEC 1 6.3 14.2 -7.9 9.8  
SINCE JUL 1 10.1 17.6 -7.5 9.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 36 47 -11 57  
MONTH TO DATE 629 795 -166 960  
SINCE DEC 1 1730 2123 -393 2290  
SINCE JUL 1 3471 3606 -135 3681  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 400 AM  
LOWEST 75 1200 AM  
AVERAGE 84  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 53 1944  
MINIMUM TEMPERATURE (F) 9 -28 1930  
 
 
SUNRISE AND SUNSET  
JANUARY 17 2019.......SUNRISE 736 AM CST SUNSET 504 PM CST  
JANUARY 18 2019.......SUNRISE 735 AM CST SUNSET 505 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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