AFOS product CLIMHE
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CLIMHE


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD                              
1227 AM CST FRI DEC 16 2016


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

...THE MITCHELL SD CLIMATE SUMMARY FOR DECEMBER 15 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         16   1159 PM  61    1939  29    -13       34       
  MINIMUM         -4    327 AM -22    1917  12    -16       29       
  AVERAGE          6                        20    -14       32      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.87 2014   0.01  -0.01     0.12    
  MONTH TO DATE    0.15                      0.27  -0.12     0.31    
  SINCE DEC 1      0.15                      0.27  -0.12     0.31    
  SINCE JAN 1     25.36                     21.34   4.02    22.72    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T            10.0  1902  MM     MM        0.9     
  MONTH TO DATE    1.6                      MM     MM        3.5     
  SINCE DEC 1      1.6                      MM     MM        3.5     
  SINCE JUL 1      7.1                      MM     MM       16.7     
  SNOW DEPTH       1                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       59                        44     15       33       
  MONTH TO DATE  707                       635     72      472       
  SINCE DEC 1    707                       635     72      472       
  SINCE JUL 1   1801                      2203   -402     1655       
                                                                     
 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    SE (140)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED    12.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    80           300 PM                                     
 LOWEST     63          1100 AM                                     
 AVERAGE    72                                                       

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

                                                                     
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 2016......SUNRISE   800 AM CST   SUNSET   456 PM CST   
DECEMBER 17 2016......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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