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CDUS44 KEWX 190751
CLISAT


CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
147 AM CST SUN DEC 19 2010


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

...THE SAN ANTONIO CLIMATE SUMMARY FOR DECEMBER 18 2010...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (CST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         58    440 PM  81    2006  63     -5       69
                                      1955
  MINIMUM         34    737 AM  22    1996  40     -6       42
  AVERAGE         46                        52     -6       56

PRECIPITATION (IN)
  YESTERDAY        0.00          1.49 1991   0.06  -0.06     0.00
  MONTH TO DATE    T                         1.18  -1.18     1.25
  SINCE DEC 1      T                         1.18  -1.18     1.25
  SINCE JAN 1     36.76                     32.14   4.62    30.02

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       19                        13      6        9
  MONTH TO DATE  225                       209     16      317
  SINCE DEC 1    225                       209     16      317
  SINCE JUL 1    396                       441    -45      511

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    2                        15    -13        0
  SINCE DEC 1      2                        15    -13        0
  SINCE JAN 1   3120                      3038     82     3600
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     4.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70           500 AM
 LOWEST     23           400 PM
 AVERAGE    47

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


THE SAN ANTONIO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        81      1977
 MINIMUM TEMPERATURE (F)   40        18      1996


SUNRISE AND SUNSET
DECEMBER 19 2010......SUNRISE   723 AM CST   SUNSET   539 PM CST
DECEMBER 20 2010......SUNRISE   724 AM CST   SUNSET   539 PM CST


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




$$