AFOS product CLIMHE
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CDUS43 KFSD 130639
CLIMHE


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD                              
1239 AM CST TUE DEC 13 2016


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

...THE MITCHELL SD CLIMATE SUMMARY FOR DECEMBER 12 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         13   1149 AM  59    1939  30    -17       36       
                                      1921                          
  MINIMUM         -3    136 AM -25    1932  12    -15       32       
  AVERAGE          5                        21    -16       34      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.20 1902   0.01  -0.01     0.00    
  MONTH TO DATE    0.15                      0.24  -0.09     0.19    
  SINCE DEC 1      0.15                      0.24  -0.09     0.19    
  SINCE JAN 1     25.36                     21.31   4.05    22.60    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           5.5  1902  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       60                        44     16       31       
  MONTH TO DATE  537                       503     34      377       
  SINCE DEC 1    537                       503     34      377       
  SINCE JUL 1   1631                      2071   -440     1560       
                                                                     
 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    23   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     9.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           200 AM                                     
 LOWEST     66           300 PM                                     
 AVERAGE    76                                                       

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

                                                                     
THE MITCHELL SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        63      1921                    
 MINIMUM TEMPERATURE (F)   12       -27      1917                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 13 2016......SUNRISE   758 AM CST   SUNSET   455 PM CST   
DECEMBER 14 2016......SUNRISE   759 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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