AFOS product CLIPIR
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931 
CDUS43 KABR 191007
CLIPIR


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD                                 
406 AM CST SAT DEC 19 2015


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

...THE PIERRE SD CLIMATE SUMMARY FOR DECEMBER 18 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         17    648 AM  63    1939  30    -13       29       
  MINIMUM          1   1159 PM -21    1951  11    -10       15       
  AVERAGE          9                        21    -12       22      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.21 1901   0.02  -0.02      T      
  MONTH TO DATE    0.79                      0.33   0.46     0.35    
  SINCE DEC 1      0.79                      0.33   0.46     0.35    
  SINCE JAN 1     22.28                     19.79   2.49    18.30    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             1.6  1955   0.2   -0.2       T      
  MONTH TO DATE    7.3                       3.0    4.3      4.0     
  SINCE OCT 1     12.4                       9.3    3.1     13.2     
  SINCE JUL 1     12.4                       9.3    3.1     13.2     
  SNOW DEPTH       5                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       56                        44     12       43       
  MONTH TO DATE  624                       756   -132      655       
  SINCE DEC 1    624                       756   -132      655       
  SINCE JUL 1   1921                      2376   -455     2377       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    839                       868    -29      622       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  NW (300)      
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED    10.6                                         



                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88          1100 PM                                     
 LOWEST     67          1200 AM                                     
 AVERAGE    78                                                       

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

                                                                     
THE PIERRE SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        55      1979                    
 MINIMUM TEMPERATURE (F)   11       -18      1989                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 19 2015......SUNRISE   813 AM CST   SUNSET   504 PM CST   
DECEMBER 20 2015......SUNRISE   813 AM CST   SUNSET   504 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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