426  
CDUS43 KDMX 090630  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT TUE APR 9 2019  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 8 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 80 220 PM 87 1931 57 23 32  
MINIMUM 36 559 AM 9 1972 34 2 13  
AVERAGE 58 46 12 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.10 1991 0.11 -0.11 0.23  
MONTH TO DATE 0.73 0.80 -0.07 0.39  
SINCE MAR 1 2.58 2.86 -0.28 2.06  
SINCE JAN 1 6.75 4.68 2.07 6.54  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.4 2018 0.1 -0.1 4.4  
MONTH TO DATE 0.2 0.8 -0.6 5.0  
SINCE MAR 1 1.7 5.4 -3.7 16.4  
SINCE JUL 1 59.3 34.3 25.0 38.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 19 -12 42  
MONTH TO DATE 114 166 -52 314  
SINCE MAR 1 1163 1072 91 1316  
SINCE JUL 1 6902 6491 411 6759  
 
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 30 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 11.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 28 400 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 81 1934  
MINIMUM TEMPERATURE (F) 35 11 2003  
 
 
SUNRISE AND SUNSET  
APRIL 9 2019.........SUNRISE 639 AM CDT SUNSET 744 PM CDT  
APRIL 10 2019.........SUNRISE 637 AM CDT SUNSET 746 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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