981  
CDUS43 KDMX 012333  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
530 PM CST TUE JAN 1 2019  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 1 2019
 
 
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 27 1242 AM 61 1897 27 0 -4  
MINIMUM 15 910 AM -21 2018 10 5 -21  
AVERAGE 21 19 2 -12  
 
PRECIPITATION (IN)  
TODAY T 0.85 1916 0.03 -0.03 0.00  
MONTH TO DATE T 0.03 -0.03 0.00  
SINCE DEC 1 2.50 1.23 1.27 0.46  
SINCE JAN 1 T 0.03 -0.03 0.00  
 
SNOWFALL (IN)  
TODAY T 4.5 1942 0.3 -0.3 0.0  
MONTH TO DATE T 0.3 -0.3 0.0  
SINCE DEC 1 3.5 10.2 -6.7 7.7  
SINCE JUL 1 7.3 13.6 -6.3 7.7  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
TODAY 44 46 -2 77  
MONTH TO DATE 44 46 -2 77  
SINCE DEC 1 1145 1374 -229 1407  
SINCE JUL 1 2886 2857 29 2798  
 
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 20 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 500 AM  
LOWEST 74 1100 AM  
AVERAGE 79  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 50 1998  
MINIMUM TEMPERATURE (F) 10 -21 2018  
 
 
SUNRISE AND SUNSET  
JANUARY 1 2019.......SUNRISE 739 AM CST SUNSET 447 PM CST  
JANUARY 2 2019.......SUNRISE 739 AM CST SUNSET 448 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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