984  
CDUS43 KDMX 282230  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
530 PM CDT MON APR 28 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 28 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 79 359 PM 89 1970 66 13 68  
MINIMUM 57 622 AM 25 1950 43 14 57  
2019  
AVERAGE 68 54 14 63  
 
PRECIPITATION (IN)  
TODAY 0.04 1.62 1896 0.16 -0.12 0.43  
MONTH TO DATE 5.75 3.74 2.01 3.82  
SINCE MAR 1 8.13 5.72 2.41 6.32  
SINCE JAN 1 8.67 7.96 0.71 9.04  
 
SNOWFALL (IN)  
TODAY MM T 1994 0.1 MM 0.0  
MONTH TO DATE 0.0 1.7 -1.7 T  
SINCE MAR 1 4.2 6.3 -2.1 4.9  
SINCE JUL 1 17.1 39.0 -21.9 32.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 11 -11 2  
MONTH TO DATE 424 454 -30 399  
SINCE MAR 1 1067 1333 -266 1126  
SINCE JUL 1 5812 6503 -691 5348  
 
COOLING  
TODAY 3 0 3 0  
MONTH TO DATE 3 0 3 4  
SINCE MAR 1 8 1 7 4  
SINCE JAN 1 8 1 7 4    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 18.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 800 AM  
LOWEST 60 300 PM  
AVERAGE 74  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 92 1910  
MINIMUM TEMPERATURE (F) 43 25 1958  
2008  
2011  
 
SUNRISE AND SUNSET  
APRIL 28 2025.........SUNRISE 608 AM CDT SUNSET 807 PM CDT  
APRIL 29 2025.........SUNRISE 607 AM CDT SUNSET 808 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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