799  
CDUS43 KDMX 260629  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT SAT APR 26 2025  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 25 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 55 344 PM 90 1949 65 -10 66  
MINIMUM 44 1159 PM 21 1934 42 2 38  
AVERAGE 50 53 -3 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.46 3.05 2008 0.14 0.32 0.00  
MONTH TO DATE 5.71 3.28 2.43 1.53  
SINCE MAR 1 8.09 5.26 2.83 4.03  
SINCE JAN 1 8.63 7.50 1.13 6.75  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1976 0.0 0.0 0.0  
2021  
2022  
MONTH TO DATE 0.0 1.6 -1.6 T  
SINCE MAR 1 4.2 6.2 -2.0 4.9  
SINCE JUL 1 17.1 38.9 -21.8 32.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 12 3 13  
MONTH TO DATE 403 419 -16 387  
SINCE MAR 1 1046 1298 -252 1114  
SINCE JUL 1 5791 6468 -677 5336  
 
COOLING  
YESTERDAY 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 21 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 13.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 AM  
LOWEST 74 700 PM  
AVERAGE 83  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 85 1986  
MINIMUM TEMPERATURE (F) 42 23 1907  
 
SUNRISE AND SUNSET  
APRIL 26 2025.........SUNRISE 611 AM CDT SUNSET 804 PM CDT  
APRIL 27 2025.........SUNRISE 610 AM CDT SUNSET 806 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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