Climatological Report (Daily)
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CDUS46 KMTR 182245
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
245 PM PST THU JAN 18 2018


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

...THE SAN JOSE CA CLIMATE SUMMARY FOR JANUARY 18 2018...
VALID TODAY AS OF 0200 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         MM        MM  71    2009  58     MM       53
                                      1944
  MINIMUM         MM        MM  27    1897  42     MM       47
  AVERAGE         MM                        50     MM       50

PRECIPITATION (IN)
  TODAY            0.00          0.89 1955   0.10  -0.10     0.38
  MONTH TO DATE    2.54                      1.80   0.74     3.43
  SINCE OCT 1      4.11                      6.89  -2.78     7.81
  SINCE JAN 1      2.54                      1.80   0.74     3.43

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           MM                        15     MM       15
  MONTH TO DATE  154                       278   -124      266
  SINCE DEC 1    555                       745   -190      710
  SINCE JUL 1    772                      1152   -380      933

 COOLING
  TODAY           MM                         0     MM        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   4   RESULTANT WIND DIRECTION  SE (130)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     7.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     59           200 PM
 AVERAGE    80

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


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


SUNRISE AND SUNSET
JANUARY 18 2018.......SUNRISE   720 AM PST   SUNSET   517 PM PST
JANUARY 19 2018.......SUNRISE   719 AM PST   SUNSET   518 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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