AFOS product CLIDFW
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CLIDFW


CLIMATE REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX                               
1241 AM CST THU DEC 21 2017


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

...THE DALLAS FORT WORTH CLIMATE SUMMARY FOR DECEMBER 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         62    434 PM  79    2010  56      6       58       
  MINIMUM         50   1159 PM   8    1924  36     14       28       
  AVERAGE         56                        46     10       43      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          4.22 1991   0.09  -0.09     0.00    
  MONTH TO DATE    3.97                      1.69   2.28     0.55    
  SINCE DEC 1      3.97                      1.69   2.28     0.55    
  SINCE JAN 1     36.03                     35.28   0.75    35.43    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1963   0.1   -0.1      0.0     
                                      1929                          
  MONTH TO DATE    0.0                       0.2   -0.2       T      
  SINCE DEC 1      0.0                       0.2   -0.2       T      
  SINCE JUL 1      0.0                       0.2   -0.2       T      
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        9                        19    -10       22       
  MONTH TO DATE  235                       344   -109      402       
  SINCE DEC 1    235                       344   -109      402       
  SINCE JUL 1    438                       698   -260      504       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   12                         0     12        0       
  SINCE DEC 1     12                         0     12        0       
  SINCE JAN 1   3271                      2752    519     3207       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     5.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           400 AM                                     
 LOWEST     72           400 PM                                     
 AVERAGE    86                                                       

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

                                                                     
THE DALLAS FORT WORTH CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   56        85      2010                    
 MINIMUM TEMPERATURE (F)   36        10      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2017......SUNRISE   727 AM CST   SUNSET   526 PM CST   
DECEMBER 22 2017......SUNRISE   727 AM CST   SUNSET   526 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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