984  
CDUS43 KDMX 300631  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
131 AM CDT SUN MAR 30 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MARCH 29 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 68 231 PM 87 1986 53 15 62  
MINIMUM 46 923 PM 4 1969 32 14 31  
AVERAGE 57 42 15 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.85 1933 0.08 -0.08 0.05  
MONTH TO DATE 2.21 1.80 0.41 2.28  
SINCE MAR 1 2.21 1.80 0.41 2.28  
SINCE JAN 1 2.75 4.04 -1.29 5.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.4 1987 0.0 0.0 0.0  
MONTH TO DATE 4.2 4.4 -0.2 4.9  
SINCE MAR 1 4.2 4.4 -0.2 4.9  
SINCE JUL 1 17.1 37.1 -20.0 32.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 23 -15 18  
MONTH TO DATE 595 834 -239 692  
SINCE MAR 1 595 834 -239 692  
SINCE JUL 1 5340 6004 -664 4914  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 0 5 0  
SINCE MAR 1 5 0 5 0  
SINCE JAN 1 5 0 5 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 12.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 900 PM  
LOWEST 62 400 PM  
AVERAGE 72  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 84 1967  
MINIMUM TEMPERATURE (F) 32 1 1964  
 
SUNRISE AND SUNSET  
MARCH 30 2025.........SUNRISE 655 AM CDT SUNSET 734 PM CDT  
MARCH 31 2025.........SUNRISE 653 AM CDT SUNSET 735 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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