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CDUS44 KEWX 200719
CLISAT


CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX                      
219 AM CDT THU MAY 20 2010


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

...THE SAN ANTONIO CLIMATE SUMMARY FOR MAY 19 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1886 TO 2010


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         87    444 PM 101    1989  87      0       84       
  MINIMUM         68    533 AM  52    1986  66      2       56       
  AVERAGE         78                        77      1       70      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          3.21 1987   0.16  -0.16     0.00    
  MONTH TO DATE    4.26                      2.74   1.52     0.85    
  SINCE MAR 1      9.92                      7.23   2.69     5.41    
  SINCE JAN 1     18.75                     10.64   8.11     6.33    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE MAR 1      T                                                 
  SINCE JUL 1      0.2                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         1     -1        0       
  SINCE MAR 1    195                       192      3      144       
  SINCE JUL 1   1798                      1573    225     1058       
                                                                     
 COOLING                                                             
  YESTERDAY       13                        12      1        5       
  MONTH TO DATE  206                       187     19      302       
  SINCE MAR 1    346                       416    -70      610       
  SINCE JAN 1    349                       442    -93      687       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED    11.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    97           600 AM                                     
 LOWEST     57           400 PM                                     
 AVERAGE    77                                                       

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

                                                                     
THE SAN ANTONIO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87       100      1996                    
 MINIMUM TEMPERATURE (F)   67        49      2002                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 20 2010...........SUNRISE   639 AM CDT   SUNSET   822 PM CDT   
MAY 21 2010...........SUNRISE   638 AM CDT   SUNSET   823 PM CDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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