824  
CDUS43 KDMX 120652 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
151 AM CDT FRI APR 12 2019  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 11 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 46 844 PM 87 1930 59 -13 59  
MINIMUM 36 643 AM 16 2004 35 1 27  
AVERAGE 41 47 -6 43  
 
PRECIPITATION (IN)  
YESTERDAY 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)  
YESTERDAY 0.0 4.3 2007 0.1 -0.1 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  
YESTERDAY 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  
YESTERDAY 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 22.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 600 PM  
LOWEST 58 1000 PM  
AVERAGE 74  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 88 1916  
MINIMUM TEMPERATURE (F) 36 18 1940  
1939  
 
 
SUNRISE AND SUNSET  
APRIL 12 2019.........SUNRISE 634 AM CDT SUNSET 748 PM CDT  
APRIL 13 2019.........SUNRISE 632 AM CDT SUNSET 749 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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