AFOS product CLIPIR
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CDUS43 KABR 191003
CLIPIR


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD                                 
403 AM CST MON DEC 19 2016


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

...THE PIERRE SD CLIMATE SUMMARY FOR DECEMBER 18 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         13    531 PM  63    1939  30    -17       17       
  MINIMUM        -21R   407 AM -21    1951  11    -32        1       
  AVERAGE         -4                        21    -25        9      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.21 1901   0.02  -0.02      T      
  MONTH TO DATE    0.71                      0.33   0.38     0.79    
  SINCE DEC 1      0.71                      0.33   0.38     0.79    
  SINCE JAN 1     20.02                     19.79   0.23    22.28    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           1.6  1955   0.2   -0.2       T      
  MONTH TO DATE    7.5                       3.0    4.5      7.3     
  SINCE OCT 1     17.6                       9.3    8.3     12.4     
  SINCE JUL 1     17.6                       9.3    8.3     12.4     
  SNOW DEPTH       5                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       69                        44     25       56       
  MONTH TO DATE  980                       756    224      624       
  SINCE DEC 1    980                       756    224      624       
  SINCE JUL 1   2117                      2376   -259     1921       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    961                       868     93      839       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  SW (230)      
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED    10.1                                         



                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    81           100 AM                                     
 LOWEST     55           100 PM                                     
 AVERAGE    68                                                       

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

                                                                     
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 2016......SUNRISE   813 AM CST   SUNSET   504 PM CST   
DECEMBER 20 2016......SUNRISE   814 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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