AFOS product CLI8D3
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CDUS43 KABR 171041
CLI8D3


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD                                 
440 AM CST SUN DEC 17 2017


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

...THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 16 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         39    218 PM  60    1962  26     13       11       
  MINIMUM         25   1152 PM -18    1953   7     18        0       
  AVERAGE         32                        16     16        6      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.35 2000   0.01  -0.01     0.16    
  MONTH TO DATE    0.14                      0.21  -0.07     0.65    
  SINCE DEC 1      0.14                      0.21  -0.07     0.65    
  SINCE JAN 1     18.82                     22.15  -3.33    22.78    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.8                                               
  SINCE OCT 1      1.3                                               
  SINCE JUL 1      1.3                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       33                        49    -16       59       
  MONTH TO DATE  586                       735   -149      835       
  SINCE DEC 1    586                       735   -149      835       
  SINCE JUL 1   2229                      2586   -357     2116       
                                                                     
 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    14   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     6.4                                         

                                                                     
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     76           300 AM                                     
 AVERAGE    84                                                       

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

                                                                     
THE SISSETON SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   25        53      1962                    
 MINIMUM TEMPERATURE (F)    7       -20      2016                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 17 2017......SUNRISE   803 AM CST   SUNSET   445 PM CST   
DECEMBER 18 2017......SUNRISE   804 AM CST   SUNSET   445 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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