Climatological Report (Daily)
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000
CDUS46 KMTR 220041
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
540 PM PDT SAT OCT 21 2017


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

...THE SAN JOSE CA CLIMATE SUMMARY FOR OCTOBER 21 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         70    359 PM  89    1901  73     -3       79
  MINIMUM         47    517 AM  36    1893  52     -5       53
  AVERAGE         59                        62     -3       66

PRECIPITATION (IN)
  TODAY            0.00          0.21 1941   0.03  -0.03     0.00
  MONTH TO DATE    0.22                      0.45  -0.23     0.44
  SINCE OCT 1      0.22                      0.45  -0.23     0.44
  SINCE JAN 1     14.30                     11.18   3.12    10.65

SNOWFALL (IN)
  TODAY            0.0           0.0  1947
  MONTH TO DATE    0.0
  SINCE SEP 1      0.0
  SINCE JUL 1      0.0

DEGREE DAYS
 HEATING
  TODAY            6                         3      3        0
  MONTH TO DATE   32                        43    -11       23
  SINCE SEP 1     37                        56    -19       25
  SINCE JUL 1     37                        62    -25       25

 COOLING
  TODAY            0                         1     -1        1
  MONTH TO DATE   35                        33      2       24
  SINCE SEP 1    299                       149    150      169
  SINCE JAN 1    944                       632    312      690
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     6.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           300 AM
 LOWEST     31           100 PM
 AVERAGE    56

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


THE SAN JOSE CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        90      1901
 MINIMUM TEMPERATURE (F)   51        35      1893


SUNRISE AND SUNSET
OCTOBER 21 2017.......SUNRISE   722 AM PDT   SUNSET   622 PM PDT
OCTOBER 22 2017.......SUNRISE   723 AM PDT   SUNSET   621 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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