AFOS product CLIHRO
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CLIHRO


CLIMATE REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR                              
103 AM CST THU DEC 21 2017


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

...THE HARRISON CLIMATE SUMMARY FOR DECEMBER 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         53   1252 AM  69    1966  46      7       56       
                                      1949                          
  MINIMUM         48    729 PM  -5    1901  27     21       16       
  AVERAGE         51                        37     14       36      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.35          0.88 1991   0.10   0.25     0.00    
  MONTH TO DATE    0.75                      2.15  -1.40     0.62    
  SINCE DEC 1      0.75                      2.15  -1.40     0.62    
  SINCE JAN 1     39.76                     43.09  -3.33    34.71    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             T    2012   0.1   MM        0.0     
                                      1995                          
  MONTH TO DATE    0.0                       0.2   -0.2      0.5     
  SINCE DEC 1      0.0                       0.2   -0.2      0.5     
  SINCE JUL 1      0.0                       0.7   -0.7      0.5     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       14                        28    -14       29       
  MONTH TO DATE  391                       518   -127      606       
  SINCE DEC 1    391                       518   -127      606       
  SINCE JUL 1    987                      1282   -295     1056       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1406                      1416    -10     1647       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     5.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           500 AM                                     
 LOWEST     86          1100 AM                                     
 AVERAGE    93                                                       

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

                                                                     
THE HARRISON CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   46        69      2015                    
 MINIMUM TEMPERATURE (F)   27        -5      1989                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2017......SUNRISE   720 AM CST   SUNSET   502 PM CST   
DECEMBER 22 2017......SUNRISE   721 AM CST   SUNSET   502 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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