AFOS product CLIMHE
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172 
CDUS43 KFSD 090744
CLIMHE


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD                              
144 AM CST TUE DEC 9 2014


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

...THE MITCHELL SD CLIMATE SUMMARY FOR DECEMBER 8 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         42   1206 AM  62    1939  32     10       12       
  MINIMUM         17   1159 PM -23    1927  13      4       -4       
  AVERAGE         30                        22      8        4      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.31 2008   0.02  -0.02     0.06    
  MONTH TO DATE    0.00                      0.19  -0.19     0.44    
  SINCE DEC 1      0.00                      0.19  -0.19     0.44    
  SINCE JAN 1     17.98                     21.26  -3.28    26.10    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           6.0  1963  MM     MM        0.6     
  MONTH TO DATE    0.0                      MM     MM        8.4     
  SINCE DEC 1      0.0                      MM     MM        8.4     
  SINCE JUL 1      5.6                      MM     MM       12.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       35                        43     -8       61       
  MONTH TO DATE  301                       330    -29      417       
  SINCE DEC 1    301                       330    -29      417       
  SINCE JUL 1   1957                      1898     59     1925       
                                                                     
 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    31   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    13.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           700 AM                                     
 LOWEST     64          1200 PM                                     
 AVERAGE    78                                                       

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

                                                                     
THE MITCHELL SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   31        64      1957                    
 MINIMUM TEMPERATURE (F)   13       -23      1955                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  9 2014......SUNRISE   754 AM CST   SUNSET   455 PM CST   
DECEMBER 10 2014......SUNRISE   755 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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