390  
CDUS43 KDMX 130653 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1249 AM CST SUN JAN 13 2019  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 12 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 31 839 PM 50 1961 27 4 9  
1928  
MINIMUM 17 1126 PM -32 1912 9 8 -4  
AVERAGE 24 18 6 3  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 1.01 1898 0.03 0.14 0.00  
MONTH TO DATE 0.36 0.32 0.04 0.05  
SINCE DEC 1 2.96 1.52 1.44 0.51  
SINCE JAN 1 0.36 0.32 0.04 0.05  
 
SNOWFALL (IN)  
YESTERDAY 2.7 4.8 2012 0.3 2.4 0.0  
MONTH TO DATE 2.7 3.0 -0.3 0.6  
SINCE DEC 1 6.2 12.9 -6.7 8.3  
SINCE JUL 1 10.0 16.3 -6.3 8.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 47 -6 62  
MONTH TO DATE 437 560 -123 658  
SINCE DEC 1 1538 1888 -350 1988  
SINCE JUL 1 3279 3371 -92 3379  
 
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 14 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 8.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 AM  
LOWEST 72 100 AM  
AVERAGE 82  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 56 1996  
MINIMUM TEMPERATURE (F) 9 -32 1912  
 
 
SUNRISE AND SUNSET  
JANUARY 13 2019.......SUNRISE 738 AM CST SUNSET 459 PM CST  
JANUARY 14 2019.......SUNRISE 737 AM CST SUNSET 500 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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