394  
CDUS43 KDMX 080628  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT TUE APR 08 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 7 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 47 1227 AM 80 2020 58 -11 58  
MINIMUM 24 1126 PM 12 1972 35 -11 42  
2018  
AVERAGE 36 46 -10 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.22 1929 0.12 -0.12 0.10  
MONTH TO DATE 0.45 0.76 -0.31 0.40  
SINCE MAR 1 2.83 2.74 0.09 2.90  
SINCE JAN 1 3.37 4.98 -1.61 5.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.2 2003 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.6 -0.6 T  
SINCE MAR 1 4.2 5.2 -1.0 4.9  
SINCE JUL 1 17.1 37.9 -20.8 32.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 19 10 15  
MONTH TO DATE 163 141 22 162  
SINCE MAR 1 806 1020 -214 889  
SINCE JUL 1 5551 6190 -639 5111  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 5 1 4 0  
SINCE JAN 1 5 1 4 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 15.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 400 AM  
LOWEST 25 400 PM  
AVERAGE 44  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 87 1931  
MINIMUM TEMPERATURE (F) 35 9 1972  
 
SUNRISE AND SUNSET  
APRIL 8 2025.........SUNRISE 639 AM CDT SUNSET 744 PM CDT  
APRIL 9 2025.........SUNRISE 638 AM CDT SUNSET 745 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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