752  
CDUS43 KDMX 092351  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
551 PM CST MON DEC 09 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 9 2024
 
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 51 246 PM 61 1946 36 15 44  
MINIMUM 26 627 AM -16 1917 19 7 27  
AVERAGE 39 27 12 36  
 
PRECIPITATION (IN)  
TODAY 0.00 0.43 2009 0.05 -0.05 T  
MONTH TO DATE 0.03 0.46 -0.43 0.01  
SINCE DEC 1 0.03 0.46 -0.43 0.01  
SINCE JAN 1 39.53 35.31 4.22 21.79  
 
SNOWFALL (IN)  
TODAY 0.0 5.2 2009 0.3 -0.3 T  
MONTH TO DATE 0.7 2.5 -1.8 T  
SINCE DEC 1 0.7 2.5 -1.8 T  
SINCE JUL 1 0.9 5.9 -5.0 2.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 26 38 -12 29  
MONTH TO DATE 331 324 7 263  
SINCE DEC 1 331 324 7 263  
SINCE JUL 1 1353 1702 -349 1414  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 996 916 80 1115    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 12.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 35 100 PM  
AVERAGE 62  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 60 2020  
MINIMUM TEMPERATURE (F) 19 -29 1919  
 
SUNRISE AND SUNSET  
DECEMBER 9 2024......SUNRISE 728 AM CST SUNSET 436 PM CST  
DECEMBER 10 2024......SUNRISE 729 AM CST SUNSET 436 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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