103  
CDUS43 KDMX 120632  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
132 AM CDT SAT APR 12 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 11 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56 412 PM 87 1930 59 -3 64  
MINIMUM 35 1159 PM 16 2004 36 -1 44  
AVERAGE 46 48 -2 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.15 1961 0.13 -0.13 0.16  
MONTH TO DATE 0.45 1.26 -0.81 0.56  
SINCE MAR 1 2.83 3.24 -0.41 3.06  
SINCE JAN 1 3.37 5.48 -2.11 5.78  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.3 2007 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.9 -0.9 T  
SINCE MAR 1 4.2 5.5 -1.3 4.9  
SINCE JUL 1 17.1 38.2 -21.1 32.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 18 1 11  
MONTH TO DATE 245 214 31 205  
SINCE MAR 1 888 1093 -205 932  
SINCE JUL 1 5633 6263 -630 5154  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 5 1 4 0  
SINCE JAN 1 5 1 4 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 500 AM  
LOWEST 47 100 PM  
AVERAGE 63  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 88 1916  
MINIMUM TEMPERATURE (F) 37 18 1939  
1940  
 
SUNRISE AND SUNSET  
APRIL 12 2025.........SUNRISE 633 AM CDT SUNSET 749 PM CDT  
APRIL 13 2025.........SUNRISE 631 AM CDT SUNSET 750 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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