AFOS product CLIMHE
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CDUS43 KFSD 220639
CLIMHE


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD                              
1237 AM CST MON DEC 22 2014


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

...THE MITCHELL SD CLIMATE SUMMARY FOR DECEMBER 21 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         39   1159 PM  59    1900  28     11       13       
  MINIMUM         31    922 AM -27    1963  11     20       -2       
  AVERAGE         35                        20     15        6      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.74 1918   0.01  -0.01      T      
  MONTH TO DATE    0.87                      0.34   0.53     0.49    
  SINCE DEC 1      0.87                      0.34   0.53     0.49    
  SINCE JAN 1     18.85                     21.41  -2.56    26.15    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           7.5  1920  MM     MM         T      
  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       30                        46    -16       59       
  MONTH TO DATE  758                       906   -148     1076       
  SINCE DEC 1    758                       906   -148     1076       
  SINCE JUL 1   2414                      2474    -60     2584       
                                                                     
 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    25   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED    14.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           600 AM                                     
 LOWEST     82           100 PM                                     
 AVERAGE    91                                                       

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

                                                                     
THE MITCHELL SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   28        64      1972                    
 MINIMUM TEMPERATURE (F)   11       -29      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 22 2014......SUNRISE   803 AM CST   SUNSET   458 PM CST   
DECEMBER 23 2014......SUNRISE   804 AM CST   SUNSET   459 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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