Climatological Report (Daily)
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000
CDUS46 KMTR 190826
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1225 AM PST THU JAN 19 2017


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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR JANUARY 18 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         53   1107 PM  71    2009  58     -5       66
                                      1944
  MINIMUM         47    228 AM  27    1897  42      5       52
  AVERAGE         50                        50      0       59

PRECIPITATION (IN)
  YESTERDAY        0.38          0.89 1955   0.10   0.28     0.58
  MONTH TO DATE    3.43                      1.80   1.63     2.99
  SINCE OCT 1      7.81                      6.89   0.92     7.69
  SINCE JAN 1      3.43                      1.80   1.63     2.99

SNOWFALL (IN)
  YESTERDAY       MM                         0.0   MM        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                        15      0        6
  MONTH TO DATE  266                       278    -12      221
  SINCE DEC 1    710                       745    -35      677
  SINCE JUL 1    933                      1152   -219     1042

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION  SE (120)
  HIGHEST WIND SPEED    39   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    50   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED    14.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           700 PM
 LOWEST     74          1200 AM
 AVERAGE    82

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


THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        73      2009
 MINIMUM TEMPERATURE (F)   42        26      1943


SUNRISE AND SUNSET
JANUARY 19 2017.......SUNRISE   719 AM PST   SUNSET   518 PM PST
JANUARY 20 2017.......SUNRISE   719 AM PST   SUNSET   519 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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