078  
CDUS43 KDMX 152229  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
529 PM CDT TUE APR 15 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 15 2025
 
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 60 359 PM 91 2002 61 -1 79  
MINIMUM 39 543 AM 15 1928 38 1 37  
AVERAGE 50 49 1 58  
 
PRECIPITATION (IN)  
TODAY 0.00 1.14 1966 0.14 -0.14 0.00  
MONTH TO DATE 0.48 1.80 -1.32 0.56  
SINCE MAR 1 2.86 3.78 -0.92 3.06  
SINCE JAN 1 3.40 6.02 -2.62 5.78  
 
SNOWFALL (IN)  
TODAY 0.0 4.0 1949 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.1 -1.1 T  
SINCE MAR 1 4.2 5.7 -1.5 4.9  
SINCE JUL 1 17.1 38.4 -21.3 32.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 15 16 -1 7  
MONTH TO DATE 288 280 8 234  
SINCE MAR 1 931 1159 -228 961  
SINCE JUL 1 5676 6329 -653 5183  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE MAR 1 5 1 4 2  
SINCE JAN 1 5 1 4 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 23.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 400 AM  
LOWEST 24 400 PM  
AVERAGE 47  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 88 2002  
2004  
MINIMUM TEMPERATURE (F) 38 19 1904  
1949  
2020  
 
SUNRISE AND SUNSET  
APRIL 15 2025.........SUNRISE 628 AM CDT SUNSET 752 PM CDT  
APRIL 16 2025.........SUNRISE 626 AM CDT SUNSET 753 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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