Climatological Report (Daily)
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000
CDUS46 KMTR 190830
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT SUN APR 19 2015


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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR APRIL 18 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         75    242 PM  86    1999  71      4       71
  MINIMUM         51    520 AM  30    1893  49      2       51
  AVERAGE         63                        60      3       61

PRECIPITATION (IN)
  YESTERDAY        0.00          0.85 1897   0.04  -0.04     0.00
  MONTH TO DATE    0.55                      0.71  -0.16     0.39
  SINCE OCT 1     12.43                     13.84  -1.41     5.41
  SINCE JAN 1      2.48                      9.06  -6.58     4.51

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

DEGREE DAYS
 HEATING
  YESTERDAY        2                         6     -4        4
  MONTH TO DATE  114                       124    -10       78
  SINCE MAR 1    250                       379   -129      248
  SINCE JUL 1   1470                      1842   -372     1789

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         3     -3       11
  SINCE MAR 1     14                         7      7       15
  SINCE JAN 1     14                         7      7       15
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     4.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           300 AM
 LOWEST     41          1200 PM
 AVERAGE    65

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


THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        90      2009
                                             1950
 MINIMUM TEMPERATURE (F)   49        31      1896


SUNRISE AND SUNSET
APRIL 19 2015.........SUNRISE   628 AM PDT   SUNSET   746 PM PDT
APRIL 20 2015.........SUNRISE   627 AM PDT   SUNSET   747 PM PDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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