754  
CDUS43 KDMX 040630  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1229 AM CST FRI JAN 4 2019  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 3 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 42 350 PM 51 2007 27 15 17  
MINIMUM 19 452 AM -21 2014 10 9 -7  
1904  
AVERAGE 31 19 12 5  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.77 1906 0.03 -0.03 T  
MONTH TO DATE T 0.09 -0.09 0.01  
SINCE DEC 1 2.60 1.29 1.31 0.47  
SINCE JAN 1 T 0.09 -0.09 0.01  
 
SNOWFALL (IN)  
YESTERDAY 0.0 13.2 1971 0.3 -0.3 T  
MONTH TO DATE T 0.8 -0.8 0.2  
SINCE DEC 1 3.5 10.7 -7.2 7.9  
SINCE JUL 1 7.3 14.1 -6.8 7.9  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 46 -12 60  
MONTH TO DATE 121 138 -17 205  
SINCE DEC 1 1222 1466 -244 1535  
SINCE JUL 1 2963 2949 14 2926  
 
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 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 100 AM  
LOWEST 62 300 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 49 2007  
MINIMUM TEMPERATURE (F) 10 -28 1919  
 
 
SUNRISE AND SUNSET  
JANUARY 4 2019.......SUNRISE 739 AM CST SUNSET 450 PM CST  
JANUARY 5 2019.......SUNRISE 739 AM CST SUNSET 451 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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