Climatological Report (Daily)
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CDUS46 KMTR 100836
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1235 AM PST SAT DEC 10 2016


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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR DECEMBER 9 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         68    211 PM  71    2015  58     10       71
                                      1893
  MINIMUM         57    302 AM  25    2013  42     15       54
  AVERAGE         63                        50     13       63

PRECIPITATION (IN)
  YESTERDAY        T             0.85 1909   0.08  -0.08     0.00
  MONTH TO DATE    0.05                      0.67  -0.62     0.11
  SINCE OCT 1      2.92                      3.15  -0.23     2.58
  SINCE JAN 1     13.13                     13.88  -0.75     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        2                        15    -13        2
  MONTH TO DATE  106                       128    -22       95
  SINCE DEC 1    106                       128    -22       95
  SINCE JUL 1    329                       535   -206      460

 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   7   RESULTANT WIND DIRECTION  SE (140)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     7.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86          1200 AM
 LOWEST     63          1200 PM
 AVERAGE    75

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


THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        69      1940
 MINIMUM TEMPERATURE (F)   42        24      1972


SUNRISE AND SUNSET
DECEMBER 10 2016......SUNRISE   711 AM PST   SUNSET   450 PM PST
DECEMBER 11 2016......SUNRISE   712 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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