AFOS product CLI8D3
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CDUS43 KABR 171032
CLI8D3


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD                                 
530 AM CDT THU AUG 17 2017


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

...THE SISSETON SD CLIMATE SUMMARY FOR AUGUST 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         70    130 PM 101    1988  81    -11       87       
  MINIMUM         64    610 AM  45    1981  58      6       61       
  AVERAGE         67                        69     -2       74      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        1.70R         1.05 1983   0.06   1.64     0.27    
  MONTH TO DATE    4.29                      1.32   2.97     2.99    
  SINCE JUN 1      7.54                      8.64  -1.10     9.11    
  SINCE JAN 1     11.71                     15.62  -3.91    14.15    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    6                         7     -1        0       
  SINCE JUN 1     32                        82    -50       40       
  SINCE JUL 1      6                        20    -14       13       
                                                                     
 COOLING                                                             
  YESTERDAY        2                         5     -3        9       
  MONTH TO DATE   30                        95    -65      108       
  SINCE JUN 1    428                       394     34      478       
  SINCE JAN 1    444                       417     27      515       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED     7.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     90          1200 PM                                     
 AVERAGE    95                                                       

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

                                                                     
THE SISSETON SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   81       102      1976                    
 MINIMUM TEMPERATURE (F)   58        42      2012                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 17 2017........SUNRISE   631 AM CDT   SUNSET   832 PM CDT   
AUGUST 18 2017........SUNRISE   632 AM CDT   SUNSET   830 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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