AFOS product CLI8D3
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CDUS43 KABR 111038
CLI8D3


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD                                 
436 AM CST MON DEC 11 2017


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

...THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 10 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1900 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         42   1158 PM  55    1979  28     14       10       
  MINIMUM         26    842 AM -21    1977   9     17       -9       
  AVERAGE         34                        18     16        1      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.09 2016   0.01  -0.01     0.09    
  MONTH TO DATE    0.05                      0.16  -0.11     0.17    
  SINCE DEC 1      0.05                      0.16  -0.11     0.17    
  SINCE JAN 1     18.73                     22.10  -3.37    22.30    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.5                                               
  SINCE OCT 1      1.0                                               
  SINCE JUL 1      1.0                                               
  SNOW DEPTH       T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       31                        47    -16       64       
  MONTH TO DATE  373                       448    -75      457       
  SINCE DEC 1    373                       448    -75      457       
  SINCE JUL 1   2016                      2299   -283     1738       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    554                       527     27      625       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     9.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85           800 AM                                     
 LOWEST     59           200 PM                                     
 AVERAGE    72                                                       

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

                                                                     
THE SISSETON SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   27        58      1939                    
 MINIMUM TEMPERATURE (F)    9       -19      1945                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 11 2017......SUNRISE   759 AM CST   SUNSET   444 PM CST   
DECEMBER 12 2017......SUNRISE   800 AM CST   SUNSET   444 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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