222  
CDUS43 KDMX 280636  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
136 AM CDT FRI MAR 28 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MARCH 27 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 62 617 PM 83 1945 52 10 39  
MINIMUM 43 614 AM -5 1964 31 12 23  
AVERAGE 53 42 11 31  
 
PRECIPITATION (IN)  
YESTERDAY T 1.35 1948 0.07 -0.07 0.00  
MONTH TO DATE 2.21 1.64 0.57 2.23  
SINCE MAR 1 2.21 1.64 0.57 2.23  
SINCE JAN 1 2.75 3.88 -1.13 4.95  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.5 1931 0.1 -0.1 0.0  
MONTH TO DATE 4.2 4.3 -0.1 4.9  
SINCE MAR 1 4.2 4.3 -0.1 4.9  
SINCE JUL 1 17.1 37.0 -19.9 32.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 23 -11 34  
MONTH TO DATE 587 788 -201 647  
SINCE MAR 1 587 788 -201 647  
SINCE JUL 1 5332 5958 -626 4869  
 
COOLING  
YESTERDAY 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 20 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 11.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 1000 PM  
LOWEST 46 900 AM  
AVERAGE 62  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 81 1910  
1986  
MINIMUM TEMPERATURE (F) 31 3 1970  
 
SUNRISE AND SUNSET  
MARCH 28 2025.........SUNRISE 658 AM CDT SUNSET 731 PM CDT  
MARCH 29 2025.........SUNRISE 657 AM CDT SUNSET 733 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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