Climatological Report (Daily)
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000
CDUS46 KMTR 270833
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
133 AM PDT SAT MAY 27 2017


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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 26 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         69    509 PM  95    1896  76     -7       78
  MINIMUM         56   1159 PM  40    1897  54      2       50
  AVERAGE         63                        65     -2       64

PRECIPITATION (IN)
  YESTERDAY        0.00          0.40 1946   0.01  -0.01     0.00
  MONTH TO DATE    T                         0.45  -0.45     0.32
  SINCE OCT 1     18.40                     15.44   2.96    14.91
  SINCE JAN 1     14.02                     10.35   3.67    10.21

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        2                         2      0        1
  MONTH TO DATE   53                        88    -35       57
  SINCE MAR 1    410                       560   -150      374
  SINCE JUL 1   1841                      2225   -384     1744

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   69                        36     33       25
  SINCE MAR 1     72                        53     19       54
  SINCE JAN 1     72                        53     19       54
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     9.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80          1000 PM
 LOWEST     49           400 PM
 AVERAGE    65

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


THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76       101      1984
 MINIMUM TEMPERATURE (F)   54        41      1900


SUNRISE AND SUNSET
MAY 27 2017...........SUNRISE   551 AM PDT   SUNSET   820 PM PDT
MAY 28 2017...........SUNRISE   550 AM PDT   SUNSET   820 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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