AFOS product CLIMHE
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CDUS43 KFSD 120649
CLIMHE


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD                              
1249 AM CST MON DEC 12 2016


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

...THE MITCHELL SD CLIMATE SUMMARY FOR DECEMBER 11 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         24    426 AM  65    1968  31     -7       45       
  MINIMUM         -2   1152 PM -18    1917  13    -15       28       
  AVERAGE         11                        22    -11       37      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.86 1949   0.02  -0.02     0.00    
  MONTH TO DATE    0.15                      0.23  -0.08     0.19    
  SINCE DEC 1      0.15                      0.23  -0.08     0.19    
  SINCE JAN 1     25.36                     21.30   4.06    22.60    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T            10.0  1903  MM     MM        0.0     
  MONTH TO DATE    1.6                      MM     MM        2.6     
  SINCE DEC 1      1.6                      MM     MM        2.6     
  SINCE JUL 1      7.1                      MM     MM       15.8     
  SNOW DEPTH       1                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       54                        43     11       28       
  MONTH TO DATE  477                       459     18      346       
  SINCE DEC 1    477                       459     18      346       
  SINCE JUL 1   1571                      2027   -456     1529       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1036                       824    212      894       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED    11.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92          1200 AM                                     
 LOWEST     66           500 PM                                     
 AVERAGE    79                                                       

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

                                                                     
THE MITCHELL SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        59      1939                    
                                             1921                    
 MINIMUM TEMPERATURE (F)   12       -25      1932                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 12 2016......SUNRISE   757 AM CST   SUNSET   455 PM CST   
DECEMBER 13 2016......SUNRISE   758 AM CST   SUNSET   455 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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