Climatological Report (Daily)
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000
CDUS46 KMTR 230838
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
138 AM PDT SUN SEP 23 2018


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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 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         80    239 PM 101    1939  79      1       73
  MINIMUM         57    421 AM  36    1895  56      1       50
  AVERAGE         69                        68      1       62

PRECIPITATION (IN)
  YESTERDAY        0.00          0.50 1916   0.00   0.00     0.00
  MONTH TO DATE    T                         0.10  -0.10     0.04
  SINCE OCT 1      9.11                     15.74  -6.63    18.46
  SINCE JAN 1      7.54                     10.65  -3.11    14.08

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        3
  MONTH TO DATE    7                         2      5        5
  SINCE SEP 1      7                         2      5        5
  SINCE JUL 1      7                         8     -1        5

 COOLING
  YESTERDAY        4                         3      1        0
  MONTH TO DATE   49                        93    -44      219
  SINCE SEP 1     49                        93    -44      219
  SINCE JAN 1    557                       576    -19      864
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  NW (320)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     5.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           100 AM
 LOWEST     38           500 PM
 AVERAGE    66

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


THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79       100      1939
 MINIMUM TEMPERATURE (F)   56        35      1903


SUNRISE AND SUNSET
SEPTEMBER 23 2018.....SUNRISE   656 AM PDT   SUNSET   703 PM PDT
SEPTEMBER 24 2018.....SUNRISE   657 AM PDT   SUNSET   701 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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