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CLISAT


CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
128 AM CST MON DEC 13 2010


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

...THE SAN ANTONIO CLIMATE SUMMARY FOR DECEMBER 12 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         60    329 PM  84    1996  65     -5       55
                                      1973
                                      1901
  MINIMUM         34   1159 PM  18    1957  41     -7       45
  AVERAGE         47                        53     -6       50

PRECIPITATION (IN)
  YESTERDAY        0.00          2.59 1891   0.06  -0.06     0.04
  MONTH TO DATE    T                         0.82  -0.82     0.92
  SINCE DEC 1      T                         0.82  -0.82     0.92
  SINCE JAN 1     36.76                     31.78   4.98    29.69

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       18                        12      6       15
  MONTH TO DATE  147                       133     14      248
  SINCE DEC 1    147                       133     14      248
  SINCE JUL 1    318                       365    -47      442

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    2                        12    -10        0
  SINCE DEC 1      2                        12    -10        0
  SINCE JAN 1   3120                      3035     85     3600
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED    10.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    44          1000 PM
 LOWEST     13           400 PM
 AVERAGE    29

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


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 2010......SUNRISE   720 AM CST   SUNSET   536 PM CST
DECEMBER 14 2010......SUNRISE   720 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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