AFOS product CLIMHE
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CDUS43 KFSD 190655
CLIMHE


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD                              
1245 AM CST MON DEC 19 2016


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

...THE MITCHELL SD CLIMATE SUMMARY FOR DECEMBER 18 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          9   1153 PM  65    1923  29    -20       23       
  MINIMUM        -28R   806 AM -24    1922  11    -39        7       
  AVERAGE         -9                        20    -29       15      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.16 2012   0.01  -0.01      T      
  MONTH TO DATE    0.59                      0.31   0.28     0.37    
  SINCE DEC 1      0.59                      0.31   0.28     0.37    
  SINCE JAN 1     25.80                     21.38   4.42    22.78    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.0  1936  MM     MM         T      
  MONTH TO DATE    8.1                      MM     MM        4.7     
  SINCE DEC 1      8.1                      MM     MM        4.7     
  SINCE JUL 1     13.6                      MM     MM       17.9     
  SNOW DEPTH       7                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       74                        45     29       50       
  MONTH TO DATE  909                       770    139      603       
  SINCE DEC 1    909                       770    139      603       
  SINCE JUL 1   2003                      2338   -335     1786       
                                                                     
 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    17   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED     8.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    90           300 AM                                     
 LOWEST     59           100 PM                                     
 AVERAGE    75                                                       

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

                                                                     
THE MITCHELL SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   29        56      1923                    
                                             1917                    
 MINIMUM TEMPERATURE (F)   11       -24      1901                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 19 2016......SUNRISE   802 AM CST   SUNSET   457 PM CST   
DECEMBER 20 2016......SUNRISE   803 AM CST   SUNSET   458 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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