AFOS product CLIALO
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CDUS43 KDMX 210632
CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
1232 AM CST SAT DEC 21 2024

...................................

...THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 20 2024...

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)                                                          
 YESTERDAY                                                           
  MAXIMUM         27    244 PM  53    1967  32     -5       46       
  MINIMUM         13    948 PM -20    1983  16     -3       19       
  AVERAGE         20                        24     -4       33     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             0.78 2006   0.04  -0.04     0.00     
  MONTH TO DATE    0.54                      0.97  -0.43     0.12     
  SINCE DEC 1      0.54                      0.97  -0.43     0.12     
  SINCE JAN 1     40.04                     35.82   4.22    21.90     

SNOWFALL (IN)                                                              
  YESTERDAY        T             4.5  1897   0.4   -0.4      0.0      
                                      2012                           
  MONTH TO DATE    2.6                       6.2   -3.6       T       
  SINCE DEC 1      2.6                       6.2   -3.6       T       
  SINCE JUL 1      2.8                       9.6   -6.8      2.1      
  SNOW DEPTH       2                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       45                        41      4       32        
  MONTH TO DATE  773                       759     14      639        
  SINCE DEC 1    773                       759     14      639        
  SINCE JUL 1   1795                      2137   -342     1790        

 COOLING                                                              
  YESTERDAY        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    NW (330)       
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED    13.1                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT SNOW                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           100 AM                                      
 LOWEST     68           100 PM                                      
 AVERAGE    75                                                        

..........................................................


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   32        56      1941                      
 MINIMUM TEMPERATURE (F)   15       -27      1963                      


SUNRISE AND SUNSET                                                    
DECEMBER 21 2024......SUNRISE   736 AM CST   SUNSET   440 PM CST     
DECEMBER 22 2024......SUNRISE   737 AM CST   SUNSET   440 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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