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CDUS44 KEWX 120724
CLISAT


CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX                      
123 AM CST SAT DEC 12 2009


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

...THE SAN ANTONIO CLIMATE SUMMARY FOR DECEMBER 11 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         46    557 PM  88    1987  65    -19       71       
  MINIMUM         43   1219 PM  21    1966  41      2       31       
  AVERAGE         45                        53     -8       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.08          0.99 1946   0.06   0.02     0.00    
  MONTH TO DATE    0.88                      0.76   0.12     0.19    
  SINCE DEC 1      0.88                      0.76   0.12     0.19    
  SINCE JAN 1     29.65                     31.72  -2.07    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       20                        12      8       14       
  MONTH TO DATE  233                       121    112      124       
  SINCE DEC 1    233                       121    112      124       
  SINCE JUL 1    427                       353     74      263       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    0                        11    -11        0       
  SINCE DEC 1      0                        11    -11        0       
  SINCE JAN 1   3600                      3034    566     3467       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NE (30)       
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED     6.1                                         

                                                                     
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           400 PM                                     
 LOWEST     49          1200 AM                                     
 AVERAGE    71                                                       

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

                                                                     
THE SAN ANTONIO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        84      1996                    
                                             1973                    
                                             1901                    
 MINIMUM TEMPERATURE (F)   41        18      1957                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 12 2009......SUNRISE   719 AM CST   SUNSET   536 PM CST   
DECEMBER 13 2009......SUNRISE   720 AM CST   SUNSET   536 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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