985  
CDUS43 KDMX 212227  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
527 PM CDT FRI MAR 21 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MARCH 21 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 58 118 PM 83 1938 49 9 42  
MINIMUM 35 122 AM -5 1951 29 6 29  
AVERAGE 47 39 8 36  
 
PRECIPITATION (IN)  
TODAY 0.00 0.50 1932 0.06 -0.06 0.01  
1993  
MONTH TO DATE 2.11 1.22 0.89 0.68  
SINCE MAR 1 2.11 1.22 0.89 0.68  
SINCE JAN 1 2.65 3.46 -0.81 3.40  
 
SNOWFALL (IN)  
TODAY 0.0 6.0 1912 0.1 -0.1 0.1  
MONTH TO DATE 4.2 3.7 0.5 0.1  
SINCE MAR 1 4.2 3.7 0.5 0.1  
SINCE JUL 1 17.1 36.4 -19.3 27.5  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 18 26 -8 29  
MONTH TO DATE 464 641 -177 471  
SINCE MAR 1 464 641 -177 471  
SINCE JUL 1 5209 5811 -602 4693  
 
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 23 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 16.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 100 AM  
LOWEST 39 100 PM  
AVERAGE 48  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 77 1938  
MINIMUM TEMPERATURE (F) 29 5 1940  
 
SUNRISE AND SUNSET  
MARCH 21 2025.........SUNRISE 711 AM CDT SUNSET 723 PM CDT  
MARCH 22 2025.........SUNRISE 709 AM CDT SUNSET 725 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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