509  
CDUS43 KDMX 112254 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
550 PM CDT THU APR 11 2019  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 11 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 46 356 PM 87 1930 59 -13 59  
MINIMUM 36 643 AM 16 2004 35 1 27  
AVERAGE 41 47 -6 43  
 
PRECIPITATION (IN)  
TODAY 0.07 1.15 1961 0.12 -0.05 0.03  
MONTH TO DATE 1.54 1.14 0.40 0.44  
SINCE MAR 1 3.39 3.20 0.19 2.11  
SINCE JAN 1 7.56 5.02 2.54 6.59  
 
SNOWFALL (IN)  
TODAY MM 4.3 2007 0.1 MM 0.0  
MONTH TO DATE 0.2 1.0 -0.8 5.5  
SINCE MAR 1 1.7 5.6 -3.9 16.9  
SINCE JUL 1 59.3 34.5 24.8 39.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 24 18 6 22  
MONTH TO DATE 173 222 -49 403  
SINCE MAR 1 1222 1128 94 1405  
SINCE JUL 1 6961 6547 414 6848  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 59 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 26.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 100 PM  
LOWEST 76 400 PM  
AVERAGE 81  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 88 1916  
MINIMUM TEMPERATURE (F) 36 18 1940  
1939  
 
 
SUNRISE AND SUNSET  
APRIL 11 2019.........SUNRISE 635 AM CDT SUNSET 747 PM CDT  
APRIL 12 2019.........SUNRISE 634 AM CDT SUNSET 748 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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