AFOS product CLI8D3
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CDUS43 KABR 201045
CLI8D3


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD                                 
445 AM CST WED DEC 20 2017


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

...THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 19 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   1241 AM  51    1979  25     14       32       
  MINIMUM         19   1159 PM -30    1983   7     12       12       
  AVERAGE         29                        16     13       22      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.66 1951   0.01  -0.01     0.00    
  MONTH TO DATE    0.15                      0.24  -0.09     0.67    
  SINCE DEC 1      0.15                      0.24  -0.09     0.67    
  SINCE JAN 1     18.83                     22.18  -3.35    22.80    
                                                                     
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       36                        49    -13       43       
  MONTH TO DATE  681                       882   -201     1023       
  SINCE DEC 1    681                       882   -201     1023       
  SINCE JUL 1   2324                      2733   -409     2304       
                                                                     
 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    30   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED    16.2                                         

                                                                     
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    82           100 AM                                     
 LOWEST     38           200 PM                                     
 AVERAGE    60                                                       

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

                                                                     
THE SISSETON SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   25        52      1979                    
                                             1956                    
 MINIMUM TEMPERATURE (F)    6       -26      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 20 2017......SUNRISE   805 AM CST   SUNSET   446 PM CST   
DECEMBER 21 2017......SUNRISE   806 AM CST   SUNSET   447 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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