680  
CDUS43 KDMX 200826  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1253 AM CST SUN JAN 20 2019  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 19 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 17 1212 AM 50 2013 27 -10 44  
1908  
MINIMUM -4 1148 PM -28 1970 9 -13 19  
AVERAGE 7 18 -11 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.70 1935 0.03 -0.01 0.00  
MONTH TO DATE 0.72 0.50 0.22 0.15  
SINCE DEC 1 3.32 1.70 1.62 0.61  
SINCE JAN 1 0.72 0.50 0.22 0.15  
 
SNOWFALL (IN)  
YESTERDAY 0.5 6.2 2000 0.3 0.2 0.0  
MONTH TO DATE 6.9 4.8 2.1 2.1  
SINCE DEC 1 10.4 14.7 -4.3 9.8  
SINCE JUL 1 14.2 18.1 -3.9 9.8  
SNOW DEPTH 6  
 
DEGREE DAYS  
HEATING  
YESTERDAY 58 47 11 33  
MONTH TO DATE 743 889 -146 1033  
SINCE DEC 1 1844 2217 -373 2363  
SINCE JUL 1 3585 3700 -115 3754  
 
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 21 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 14.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 100 AM  
LOWEST 66 300 PM  
AVERAGE 77    
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 50 2018  
1921  
1908  
MINIMUM TEMPERATURE (F) 9 -33 1994  
 
SUNRISE AND SUNSET  
JANUARY 20 2019.......SUNRISE 734 AM CST SUNSET 508 PM CST  
JANUARY 21 2019.......SUNRISE 733 AM CST SUNSET 509 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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