680  
CDUS43 KDMX 290635  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
135 AM CDT TUE APR 29 2025  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 28 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 80 529 PM 89 1970 66 14 68  
MINIMUM 57 622 AM 25 1950 43 14 57  
2019  
AVERAGE 69 54 15 63  
 
PRECIPITATION (IN)  
YESTERDAY 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)  
YESTERDAY 0.0 T 1994 0.1 -0.1 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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 4 0 4 0  
MONTH TO DATE 4 0 4 4  
SINCE MAR 1 9 1 8 4  
SINCE JAN 1 9 1 8 4    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 56 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 19.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 800 AM  
LOWEST 53 1000 PM  
AVERAGE 70  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 92 1910  
MINIMUM TEMPERATURE (F) 43 25 1958  
2008  
2011  
 
SUNRISE AND SUNSET  
APRIL 29 2025.........SUNRISE 607 AM CDT SUNSET 808 PM CDT  
APRIL 30 2025.........SUNRISE 605 AM CDT SUNSET 809 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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