000 
CDUS44 KEWX 170704
CLISAT


CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX                      
103 AM CST SUN DEC 17 2006

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

...THE SAN ANTONIO CLIMATE SUMMARY FOR DECEMBER 16 2006...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1886 TO 2006

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         78    402 PM  81    1980  64     14       49       
  MINIMUM         61    917 PM  17    1989  41     20       39       
  AVERAGE         70                        52     18       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.40 1910   0.06  -0.06     0.04    
  MONTH TO DATE    0.11                      1.06  -0.95     0.10    
  SINCE DEC 1      0.11                      1.06  -0.95     0.10    
  SINCE JAN 1     19.01                     32.02 -13.01    16.54    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    T                                                 
  SINCE DEC 1      T                                                 
  SINCE JUL 1      T                                                 
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                        13    -13       21       
  MONTH TO DATE  195                       183     12      224       
  SINCE DEC 1    195                       183     12      224       
  SINCE JUL 1    328                       415    -87      396       
                                                                     
 COOLING                                                             
  YESTERDAY        5                         0      5        0       
  MONTH TO DATE    5                        15    -10        6       
  SINCE DEC 1      5                        15    -10        6       
  SINCE JAN 1   3724                      3038    686     3321       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     9.3                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  76 PERCENT                                      
  AVERAGE SKY COVER 0.5                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           500 AM                                     
 LOWEST     47           300 PM                                     
 AVERAGE    74                                                       
..........................................................
                                                                     
THE SAN ANTONIO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        82      1990                    
 MINIMUM TEMPERATURE (F)   40        19      1972                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 17 2006......SUNRISE   722 AM CST   SUNSET   538 PM CST   
DECEMBER 18 2006......SUNRISE   723 AM CST   SUNSET   538 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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