Climatological Report (Daily)
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CDUS46 KMTR 200826
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT FRI APR 20 2018


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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR APRIL 19 2018...

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)
 YESTERDAY
  MAXIMUM         67    334 PM  90    2009  70     -3       72
                                      1950
  MINIMUM         46    611 AM  31    1896  49     -3       46
  AVERAGE         57                        59     -2       59

PRECIPITATION (IN)
  YESTERDAY        0.00          0.66 1988   0.04  -0.04     0.00
  MONTH TO DATE    1.23                      0.84   0.39     1.56
  SINCE OCT 1      9.11                     14.65  -5.54    18.28
  SINCE JAN 1      7.54                      9.56  -2.02    13.90

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

DEGREE DAYS
 HEATING
  YESTERDAY        8                         6      2        6
  MONTH TO DATE  109                       136    -27      107
  SINCE MAR 1    393                       412    -19      322
  SINCE JUL 1   1619                      2077   -458     1753

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         2     -2        0
  SINCE MAR 1      5                         4      1        2
  SINCE JAN 1      5                         4      1        2
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  NW (320)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     6.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           300 AM
 LOWEST     37           300 PM
 AVERAGE    59

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


THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        95      2009
 MINIMUM TEMPERATURE (F)   49        28      1896


SUNRISE AND SUNSET
APRIL 20 2018.........SUNRISE   626 AM PDT   SUNSET   748 PM PDT
APRIL 21 2018.........SUNRISE   625 AM PDT   SUNSET   748 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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