Climatological Report (Daily)
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000
CDUS46 KMTR 160026
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
426 PM PST SAT DEC 15 2018


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

...THE SAN JOSE CA CLIMATE SUMMARY FOR DECEMBER 15 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         66    148 PM  68    1998  58      8       63
  MINIMUM         47    500 AM  29    1901  42      5       37
  AVERAGE         57                        50      7       50

PRECIPITATION (IN)
  TODAY            0.00          0.90 1990   0.08  -0.08     0.00
  MONTH TO DATE    0.39                      1.14  -0.75      T
  SINCE OCT 1      2.34                      3.62  -1.28     1.50
  SINCE JAN 1      9.88                     14.35  -4.47    15.58

SNOWFALL (IN)
  TODAY            0.0           0.0  1947
  MONTH TO DATE    0.0
  SINCE DEC 1      0.0
  SINCE JUL 1      0.0

DEGREE DAYS
 HEATING
  TODAY            8                        15     -7       15
  MONTH TO DATE  194                       218    -24      181
  SINCE DEC 1    194                       218    -24      181
  SINCE JUL 1    473                       625   -152      398

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    636                       637     -1      992
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  SE (150)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     7.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     56           100 PM
 AVERAGE    78

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


THE SAN JOSE CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        70      1998
 MINIMUM TEMPERATURE (F)   42        27      1893


SUNRISE AND SUNSET
DECEMBER 15 2018......SUNRISE   715 AM PST   SUNSET   451 PM PST
DECEMBER 16 2018......SUNRISE   715 AM PST   SUNSET   451 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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