AFOS product CLI8D3
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CDUS43 KABR 211039
CLI8D3


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD                                 
539 AM CDT THU SEP 21 2017


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

...THE SISSETON SD CLIMATE SUMMARY FOR SEPTEMBER 20 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         72    443 PM  91    1941  71      1       77       
  MINIMUM         48   1159 PM  28    1973  45      3       48       
  AVERAGE         60                        58      2       63      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          1.39 2007   0.09  -0.08     0.03    
  MONTH TO DATE    0.88                      1.65  -0.77     1.88    
  SINCE SEP 1      0.88                      1.65  -0.77     1.88    
  SINCE JAN 1     13.60                     18.39  -4.79    17.32    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                         8     -3        2       
  MONTH TO DATE   63                       103    -40       47       
  SINCE SEP 1     63                       103    -40       47       
  SINCE JUL 1     77                       146    -69       74       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   71                        39     32       37       
  SINCE SEP 1     71                        39     32       37       
  SINCE JAN 1    539                       518     21      618       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    11.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           200 AM                                     
 LOWEST     31           400 PM                                     
 AVERAGE    62                                                       

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

                                                                     
THE SISSETON SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        97      1937                    
 MINIMUM TEMPERATURE (F)   45        22      1934                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 21 2017.....SUNRISE   714 AM CDT   SUNSET   727 PM CDT   
SEPTEMBER 22 2017.....SUNRISE   715 AM CDT   SUNSET   725 PM CDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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