Climatological Report (Daily)
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000
CDUS46 KMTR 190826
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST FRI DEC 19 2014


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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR DECEMBER 18 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         62    201 PM  69    1937  61      1       62
  MINIMUM         50    619 AM  26    1965  42      8       44
  AVERAGE         56                        51      5       53

PRECIPITATION (IN)
  YESTERDAY        0.00          1.41 2005   0.07  -0.07     0.00
  MONTH TO DATE    7.45                      1.06   6.39     0.13
  SINCE JUL 1     10.00                      3.95   6.05     1.56
  SINCE JAN 1     14.79                     13.84   0.95     3.80

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

DEGREE DAYS
 HEATING
  YESTERDAY        9                        14     -5       12
  MONTH TO DATE  150                       230    -80      339
  SINCE DEC 1    150                       230    -80      339
  SINCE JUL 1    434                       555   -121      719

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    685                       730    -45      549
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  SE (130)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     8.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           100 AM
 LOWEST     60           200 PM
 AVERAGE    72

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


THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        70      1950
 MINIMUM TEMPERATURE (F)   42        28      1965


SUNRISE AND SUNSET
DECEMBER 19 2014......SUNRISE   717 AM PST   SUNSET   453 PM PST
DECEMBER 20 2014......SUNRISE   718 AM PST   SUNSET   453 PM PST


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




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