AFOS product CLIMHE
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621 
CDUS43 KFSD 160709
CLIMHE


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD                              
108 AM CST TUE DEC 16 2014


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

...THE MITCHELL SD CLIMATE SUMMARY FOR DECEMBER 15 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         34   1201 AM  61    1939  29      5       15       
  MINIMUM         21   1149 PM -22    1917  12      9        7       
  AVERAGE         28                        20      8       11      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.87R         0.60 1990   0.01   0.86     0.00    
  MONTH TO DATE    0.87                      0.27   0.60     0.49    
  SINCE DEC 1      0.87                      0.27   0.60     0.49    
  SINCE JAN 1     18.85                     21.34  -2.49    26.15    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        4.2          10.0  1902  MM     MM        0.0     
  MONTH TO DATE    4.2                      MM     MM        9.0     
  SINCE DEC 1      4.2                      MM     MM        9.0     
  SINCE JUL 1      9.8                      MM     MM       13.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       37                        44     -7       54       
  MONTH TO DATE  509                       635   -126      796       
  SINCE DEC 1    509                       635   -126      796       
  SINCE JUL 1   2165                      2203    -38     2304       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    724                       824   -100      946       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    38   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    47   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED    23.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FREEZING RAIN                                                      
  LT FREEZING RAIN                                                   
  HEAVY SNOW                                                         
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           500 AM                                     
 LOWEST     84          1100 PM                                     
 AVERAGE    88                                                       

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

                                                                     
THE MITCHELL SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   29        65      1939                    
 MINIMUM TEMPERATURE (F)   12       -24      1901                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 16 2014......SUNRISE   800 AM CST   SUNSET   456 PM CST   
DECEMBER 17 2014......SUNRISE   801 AM CST   SUNSET   456 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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