608  
CDUS43 KDMX 202233  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
533 PM CDT THU MAR 20 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MARCH 20 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 44 342 PM 75 1918 49 -5 41  
MINIMUM 26 605 AM 2 1951 29 -3 25  
AVERAGE 35 39 -4 33  
 
PRECIPITATION (IN)  
TODAY 0.00 0.66 2011 0.07 -0.07 0.00  
MONTH TO DATE 2.11 1.16 0.95 0.67  
SINCE MAR 1 2.11 1.16 0.95 0.67  
SINCE JAN 1 2.65 3.40 -0.75 3.39  
 
SNOWFALL (IN)  
TODAY 0.0 4.5 1984 0.1 -0.1 0.0  
MONTH TO DATE 4.2 3.6 0.6 0.0  
SINCE MAR 1 4.2 3.6 0.6 0.0  
SINCE JUL 1 17.1 36.3 -19.2 27.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 30 26 4 32  
MONTH TO DATE 446 615 -169 442  
SINCE MAR 1 446 615 -169 442  
SINCE JUL 1 5191 5785 -594 4664  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE MAR 1 2 0 2 0  
SINCE JAN 1 2 0 2 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 14.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 600 AM  
LOWEST 41 300 PM  
AVERAGE 57  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 83 1938  
MINIMUM TEMPERATURE (F) 29 -5 1951  
 
SUNRISE AND SUNSET  
MARCH 20 2025.........SUNRISE 712 AM CDT SUNSET 722 PM CDT  
MARCH 21 2025.........SUNRISE 711 AM CDT SUNSET 723 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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