AFOS product CLIAUS
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CLIAUS


CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
134 AM CST THU DEC 22 2011


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

...THE AUSTIN BERGSTROM CLIMATE SUMMARY FOR DECEMBER 21 2011...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1943 TO 2011


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         50    917 PM  81    1970  63    -13       77
  MINIMUM         41    422 AM  24    1973  36      5       49
                                      1951
  AVERAGE         46                        50     -4       63

PRECIPITATION (IN)
  YESTERDAY        0.30          3.05 1991   0.06   0.24     0.00
  MONTH TO DATE    3.78                      1.50   2.28     0.00
  SINCE DEC 1      3.78                      1.50   2.28     0.00
  SINCE JAN 1     15.79                     31.40 -15.61    27.62

SNOWFALL (IN)
  YESTERDAY       MM
  MONTH TO DATE    0.0
  SINCE DEC 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       19                        16      3        2
  MONTH TO DATE  261                       302    -41      302
  SINCE DEC 1    261                       302    -41      302
  SINCE JUL 1    530                       587    -57      564

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    6                         5      1        3
  SINCE DEC 1      6                         5      1        3
  SINCE JAN 1   3582                      2746    836     3017
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     2.3


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86          1000 PM
 LOWEST     52           400 PM
 AVERAGE    69

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


THE AUSTIN BERGSTROM CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        80      1988
 MINIMUM TEMPERATURE (F)   36        16      1989
                                             1983


SUNRISE AND SUNSET
DECEMBER 22 2011......SUNRISE   723 AM CST   SUNSET   535 PM CST
DECEMBER 23 2011......SUNRISE   724 AM CST   SUNSET   536 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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