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CDUS44 KEWX 130723
CLISAT


CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX                      
122 AM CST SUN DEC 13 2009


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

...THE SAN ANTONIO CLIMATE SUMMARY FOR DECEMBER 12 2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1886 TO 2009


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         55    729 PM  84    1996  65    -10       66       
                                      1973                          
                                      1901                          
  MINIMUM         45    401 AM  18    1957  41      4       34       
  AVERAGE         50                        53     -3       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.04          2.59 1891   0.06  -0.02     0.00    
  MONTH TO DATE    0.92                      0.82   0.10     0.19    
  SINCE DEC 1      0.92                      0.82   0.10     0.19    
  SINCE JAN 1     29.69                     31.78  -2.09    13.70    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       15                        12      3       15       
  MONTH TO DATE  248                       133    115      139       
  SINCE DEC 1    248                       133    115      139       
  SINCE JUL 1    442                       365     77      278       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    0                        12    -12        0       
  SINCE DEC 1      0                        12    -12        0       
  SINCE JAN 1   3600                      3035    565     3467       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     4.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE   0 PERCENT                                      
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           500 AM                                     
 LOWEST     86           400 PM                                     
 AVERAGE    90                                                       

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

                                                                     
THE SAN ANTONIO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        83      1921                    
                                             1896                    
 MINIMUM TEMPERATURE (F)   41        19      1966                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 13 2009......SUNRISE   720 AM CST   SUNSET   536 PM CST   
DECEMBER 14 2009......SUNRISE   721 AM CST   SUNSET   537 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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