AFOS product CLIAUS
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819 
CDUS44 KEWX 200712
CLIAUS


CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
111 AM CST MON DEC 20 2010


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

...THE AUSTIN BERGSTROM CLIMATE SUMMARY FOR DECEMBER 19 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1943 TO 2010


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         69    331 PM  80    1977  63      6       62
  MINIMUM         27    740 AM  24    1983  42    -15       31
  AVERAGE         48                        52     -4

PRECIPITATION (IN)
  YESTERDAY        0.00          1.04 1991   0.08  -0.08     0.00
  MONTH TO DATE    0.00                      1.58  -1.58     1.84
  SINCE DEC 1      0.00                      1.58  -1.58     1.84
  SINCE JAN 1     27.62                     33.77  -6.15    33.42

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       17                        13      4       18
  MONTH TO DATE  294                       226     68      361
  SINCE DEC 1    294                       226     68      361
  SINCE JUL 1    556                       513     43      637

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    3                        18    -15        0
  SINCE DEC 1      3                        18    -15        0
  SINCE JAN 1   3017                      2567    450     3209
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     5.2


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    89          1100 PM
 LOWEST     39           300 PM
 AVERAGE    64

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


THE AUSTIN /BERGSTROM CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        84      1951
 MINIMUM TEMPERATURE (F)   42        24      2003
                                             2000


SUNRISE AND SUNSET
DECEMBER 20 2010......SUNRISE   722 AM CST   SUNSET   534 PM CST
DECEMBER 21 2010......SUNRISE   723 AM CST   SUNSET   535 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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