940  
CDUS43 KDMX 272232  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
532 PM CDT SUN APR 27 2025  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 27 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 68 352 PM 89 1981 66 2 75  
MINIMUM 48 152 AM 24 1928 42 6 59  
AVERAGE 58 54 4 67  
 
PRECIPITATION (IN)  
TODAY 0.00 1.20 2024 0.14 -0.14 1.20  
MONTH TO DATE 5.71 3.58 2.13 3.39  
SINCE MAR 1 8.09 5.56 2.53 5.89  
SINCE JAN 1 8.63 7.80 0.83 8.61  
 
SNOWFALL (IN)  
TODAY 0.0 T 1979 0.0 0.0 0.0  
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  
TODAY 7 12 -5 0  
MONTH TO DATE 425 443 -18 397  
SINCE MAR 1 1068 1322 -254 1124  
SINCE JUL 1 5813 6492 -679 5346  
 
COOLING  
TODAY 0 0 0 2  
MONTH TO DATE 0 0 0 4  
SINCE MAR 1 5 1 4 4  
SINCE JAN 1 5 1 4 4    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 14.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 500 AM  
LOWEST 31 1100 AM  
AVERAGE 49  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 89 1970  
MINIMUM TEMPERATURE (F) 43 25 1950  
2019  
 
SUNRISE AND SUNSET  
APRIL 27 2025.........SUNRISE 610 AM CDT SUNSET 806 PM CDT  
APRIL 28 2025.........SUNRISE 608 AM CDT SUNSET 807 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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