447  
CDUS43 KDMX 200627  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
127 AM CDT SAT APR 20 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 19 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 256 PM 87 1985 62 -8 59  
MINIMUM 31 535 AM 20 1988 39 -8 47  
AVERAGE 43 51 -8 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.93 2000 0.15 -0.15 0.11  
MONTH TO DATE 1.53 2.39 -0.86 0.81  
SINCE MAR 1 4.03 4.37 -0.34 2.51  
SINCE JAN 1 6.75 6.61 0.14 6.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1953 0.0 0.0 0.0  
2013  
MONTH TO DATE T 1.3 -1.3 T  
SINCE MAR 1 4.9 5.9 -1.0 8.7  
SINCE JUL 1 32.3 38.6 -6.3 38.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 14 8 12  
MONTH TO DATE 291 340 -49 248  
SINCE MAR 1 1018 1219 -201 1173  
SINCE JUL 1 5240 6389 -1149 6224  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 18  
SINCE MAR 1 2 1 1 18  
SINCE JAN 1 2 1 1 18    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 14.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 400 AM  
LOWEST 31 100 PM  
AVERAGE 55  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 89 1987  
MINIMUM TEMPERATURE (F) 40 21 2018  
 
SUNRISE AND SUNSET  
APRIL 20 2024.........SUNRISE 620 AM CDT SUNSET 758 PM CDT  
APRIL 21 2024.........SUNRISE 618 AM CDT SUNSET 759 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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