837  
CDUS43 KDMX 170644  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1239 AM CST THU JAN 17 2019  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 16 2019
 
 
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)  
YESTERDAY  
MAXIMUM 30 1202 AM 51 1990 27 3 8  
MINIMUM 20 908 AM -34 2009 9 11 -6  
AVERAGE 25 18 7 1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.91 1980 0.02 -0.02 T  
MONTH TO DATE 0.36 0.42 -0.06 0.15  
SINCE DEC 1 2.96 1.62 1.34 0.61  
SINCE JAN 1 0.36 0.42 -0.06 0.15  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.3 1994 0.3 -0.3 T  
MONTH TO DATE 2.7 4.0 -1.3 2.1  
SINCE DEC 1 6.2 13.9 -7.7 9.8  
SINCE JUL 1 10.0 17.3 -7.3 9.8  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 47 -7 64  
MONTH TO DATE 593 748 -155 903  
SINCE DEC 1 1694 2076 -382 2233  
SINCE JUL 1 3435 3559 -124 3624  
 
COOLING  
YESTERDAY 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 18 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 800 AM  
LOWEST 69 100 PM  
AVERAGE 79    
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 54 1996  
MINIMUM TEMPERATURE (F) 9 -28 1977  
 
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.  
 

 
 
FAB  
 
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