248  
CDUS43 KDMX 110628  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT FRI APR 11 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 10 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 63 116 PM 92 1930 59 4 74  
MINIMUM 39 615 AM 17 2018 36 3 35  
AVERAGE 51 47 4 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.52 1947 0.13 -0.13 0.00  
MONTH TO DATE 0.45 1.13 -0.68 0.40  
SINCE MAR 1 2.83 3.11 -0.28 2.90  
SINCE JAN 1 3.37 5.35 -1.98 5.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.0 1952 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.8 -0.8 T  
SINCE MAR 1 4.2 5.4 -1.2 4.9  
SINCE JUL 1 17.1 38.1 -21.0 32.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 18 -4 10  
MONTH TO DATE 226 196 30 194  
SINCE MAR 1 869 1075 -206 921  
SINCE JUL 1 5614 6245 -631 5143  
 
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 22 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 48 200 PM  
AVERAGE 69  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 87 1930  
MINIMUM TEMPERATURE (F) 36 16 2004  
 
SUNRISE AND SUNSET  
APRIL 11 2025.........SUNRISE 634 AM CDT SUNSET 747 PM CDT  
APRIL 12 2025.........SUNRISE 633 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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