462 
CDUS44 KEWX 210818
CLISAT


CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
216 AM CST FRI DEC 21 2012


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

...THE SAN ANTONIO CLIMATE SUMMARY FOR DECEMBER 20 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1886 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         70   1215 AM  85    1951  63      7       62
  MINIMUM         31   1155 PM  21    1924  41    -10       44
  AVERAGE         51                        52     -1       53

PRECIPITATION (IN)
  YESTERDAY        0.00          2.52 1997   0.06  -0.06     0.00
  MONTH TO DATE    0.11                      1.20  -1.09     2.00
  SINCE DEC 1      0.11                      1.20  -1.09     2.00
  SINCE JAN 1     39.14                     31.56   7.58    16.74

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       14                        13      1       12
  MONTH TO DATE  117                       238   -121      203
  SINCE DEC 1    117                       238   -121      203
  SINCE JUL 1    292                       449   -157      388

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   46                         7     39       10
  SINCE DEC 1     46                         7     39       10
  SINCE JAN 1   3603                      3124    479     3994
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    40   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    53   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    16.4


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE
  SANDSTORM


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    40          1000 PM
 LOWEST     10           200 PM
 AVERAGE    25

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


THE SAN ANTONIO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        82      1990
                                             1948
                                             1933
 MINIMUM TEMPERATURE (F)   41        17      1973


SUNRISE AND SUNSET
DECEMBER 21 2012......SUNRISE   725 AM CST   SUNSET   540 PM CST
DECEMBER 22 2012......SUNRISE   725 AM CST   SUNSET   540 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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