Climatological Report (Daily)
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CDUS46 KMTR 070845
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1245 AM PST WED DEC 7 2016


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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR DECEMBER 6 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         57    126 PM  70    2015  59     -2       70
                                      1979
  MINIMUM         42    716 AM  30    2013  43     -1       49
  AVERAGE         50                        51     -1       60

PRECIPITATION (IN)
  YESTERDAY        0.00          0.95 1992   0.08  -0.08     0.00
  MONTH TO DATE    T                         0.43  -0.43     0.11
  SINCE OCT 1      2.87                      2.91  -0.04     2.58
  SINCE JAN 1     13.08                     13.64  -0.56     6.02

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

DEGREE DAYS
 HEATING
  YESTERDAY       15                        14      1        5
  MONTH TO DATE   77                        84     -7       77
  SINCE DEC 1     77                        84     -7       77
  SINCE JUL 1    300                       491   -191      442

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    706                       637     69      765
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     5.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           500 AM
 LOWEST     47           100 PM
 AVERAGE    65

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


THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        76      1938
 MINIMUM TEMPERATURE (F)   42        29      1896


SUNRISE AND SUNSET
DECEMBER  7 2016......SUNRISE   709 AM PST   SUNSET   450 PM PST
DECEMBER  8 2016......SUNRISE   710 AM PST   SUNSET   450 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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