662  
CDUS43 KDMX 202343  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
539 PM CST WED FEB 20 2019  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR FEBRUARY 20 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 32 400 PM 60 1930 34 -2 31  
MINIMUM 23 1227 AM -25 1929 17 6 15  
AVERAGE 28 25 3 23  
 
PRECIPITATION (IN)  
TODAY 0.42 1.14 2011 0.04 0.38 0.32  
MONTH TO DATE 1.97 0.65 1.32 1.76  
SINCE DEC 1 6.09 2.68 3.41 4.46  
SINCE JAN 1 3.49 1.48 2.01 4.00  
 
SNOWFALL (IN)  
TODAY MM 5.0 1937 0.2 MM 0.0  
MONTH TO DATE 23.2 5.6 17.6 11.9  
SINCE DEC 1 45.9 23.7 22.2 21.9  
SINCE JUL 1 49.7 27.1 22.6 21.9  
SNOW DEPTH 16  
 
DEGREE DAYS  
HEATING  
TODAY 37 40 -3 42  
MONTH TO DATE 956 860 96 990  
SINCE DEC 1 3582 3631 -49 3781  
SINCE JUL 1 5323 5114 209 5172  
 
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 25 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 15.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODSMCLIALZ 000  
TTAA00 KDMX 202340DAY.  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1200 AM  
LOWEST 78 400 PM  
AVERAGE 85  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 65 1930  
MINIMUM TEMPERATURE (F) 17 -17 1936  
 
 
SUNRISE AND SUNSET  
FEBRUARY 20 2019......SUNRISE 659 AM CST SUNSET 548 PM CST  
FEBRUARY 21 2019......SUNRISE 658 AM CST SUNSET 549 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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