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CLISAT


CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
228 AM CDT THU MAY 12 2011


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

...THE SAN ANTONIO CLIMATE SUMMARY FOR MAY 11 2011...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1886 TO 2011


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         91    230 PM 100    1967  85      6       89
  MINIMUM         74    327 AM  47    1981  64     10       73
  AVERAGE         83                        75      8       81

PRECIPITATION (IN)
  YESTERDAY        0.00          1.88 1899   0.15  -0.15     0.00
  MONTH TO DATE    T                         1.50  -1.50      T
  SINCE MAR 1      0.04                      5.99  -5.95     5.66
  SINCE JAN 1      3.19                      9.40  -6.21    14.49

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE MAR 1      0.0
  SINCE JUL 1      0.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   13                         1     12        0
  SINCE MAR 1     87                       192   -105      195
  SINCE JUL 1   1368                      1573   -205     1798

 COOLING
  YESTERDAY       18                        10      8       16
  MONTH TO DATE  114                        99     15      115
  SINCE MAR 1    583                       328    255      255
  SINCE JAN 1    647                       354    293      258
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED    14.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           400 AM
 LOWEST     46           300 PM
 AVERAGE    67

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


THE SAN ANTONIO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85       101      1967
 MINIMUM TEMPERATURE (F)   65        46      1952


SUNRISE AND SUNSET
MAY 12 2011...........SUNRISE   643 AM CDT   SUNSET   817 PM CDT
MAY 13 2011...........SUNRISE   643 AM CDT   SUNSET   818 PM CDT


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




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