AFOS product CLI8D3
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CDUS43 KABR 131048
CLI8D3


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD                                 
446 AM CST WED DEC 13 2017


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

...THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 12 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         45   1009 PM  51    1998  27     18        8       
  MINIMUM          8    253 AM -19    1903   9     -1      -15       
  AVERAGE         27                        18      9       -3      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.25 1995   0.01  -0.01     0.06    
                                      1968                          
  MONTH TO DATE    0.07                      0.18  -0.11     0.43    
  SINCE DEC 1      0.07                      0.18  -0.11     0.43    
  SINCE JAN 1     18.75                     22.12  -3.37    22.56    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.7                                               
  SINCE OCT 1      1.2                                               
  SINCE JUL 1      1.2                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       38                        47     -9       68       
  MONTH TO DATE  449                       542    -93      588       
  SINCE DEC 1    449                       542    -93      588       
  SINCE JUL 1   2092                      2393   -301     1869       
                                                                     
 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    26   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED    12.2                                         

                                                                     
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    92          1200 AM                                     
 LOWEST     49          1000 PM                                     
 AVERAGE    71                                                       

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

                                                                     
THE SISSETON SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   26        53      2014                    
 MINIMUM TEMPERATURE (F)    8       -25      1940                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 13 2017......SUNRISE   800 AM CST   SUNSET   444 PM CST   
DECEMBER 14 2017......SUNRISE   801 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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