734  
CDUS43 KDMX 312228  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
528 PM CDT MON MAR 31 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MARCH 31 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 51 304 PM 82 1986 54 -3 58  
MINIMUM 31 625 AM 6 1923 32 -1 34  
AVERAGE 41 43 -2 46  
 
PRECIPITATION (IN)  
TODAY 0.00 1.13 1933 0.09 -0.09 0.22  
MONTH TO DATE 2.38 1.98 0.40 2.50  
SINCE MAR 1 2.38 1.98 0.40 2.50  
SINCE JAN 1 2.92 4.22 -1.30 5.22  
 
SNOWFALL (IN)  
TODAY 0.0 3.8 1985 0.1 -0.1 0.0  
MONTH TO DATE 4.2 4.6 -0.4 4.9  
SINCE MAR 1 4.2 4.6 -0.4 4.9  
SINCE JUL 1 17.1 37.3 -20.2 32.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 24 22 2 19  
MONTH TO DATE 642 878 -236 727  
SINCE MAR 1 642 878 -236 727  
SINCE JUL 1 5387 6048 -661 4949  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 5 1 4 0  
SINCE MAR 1 5 1 4 0  
SINCE JAN 1 5 1 4 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 12.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 200 AM  
LOWEST 37 100 PM  
AVERAGE 61  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 88 2003  
MINIMUM TEMPERATURE (F) 33 15 2021  
 
SUNRISE AND SUNSET  
MARCH 31 2025.........SUNRISE 653 AM CDT SUNSET 735 PM CDT  
APRIL 1 2025.........SUNRISE 651 AM CDT SUNSET 736 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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