AFOS product CLIMHE
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771 
CDUS43 KFSD 210624
CLIMHE


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD                              
1224 AM CST SUN DEC 21 2014


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

...THE MITCHELL SD CLIMATE SUMMARY FOR DECEMBER 20 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         32   1159 PM  58    1900  28      4       11       
  MINIMUM         26    454 AM -25    1916  11     15        2       
  AVERAGE         29                        20      9        7      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.53 2006   0.01  -0.01     0.00    
  MONTH TO DATE    0.87                      0.33   0.54     0.49    
  SINCE DEC 1      0.87                      0.33   0.54     0.49    
  SINCE JAN 1     18.85                     21.40  -2.55    26.15    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             5.0  1911  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       4                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       36                        45     -9       58       
  MONTH TO DATE  728                       860   -132     1017       
  SINCE DEC 1    728                       860   -132     1017       
  SINCE JUL 1   2384                      2428    -44     2525       
                                                                     
 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    18   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED    11.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     92           500 AM                                     
 AVERAGE    96                                                       

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

                                                                     
THE MITCHELL SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   28        59      1900                    
 MINIMUM TEMPERATURE (F)   11       -27      1963                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2014......SUNRISE   803 AM CST   SUNSET   458 PM CST   
DECEMBER 22 2014......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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