Climatological Report (Daily)
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000
CDUS46 KMTR 160845
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
145 AM PDT MON OCT 16 2017


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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 15 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         86    209 PM  94    1961  75     11       76
  MINIMUM         48    636 AM  37    1893  53     -5       60
  AVERAGE         67                        64      3       68

PRECIPITATION (IN)
  YESTERDAY        0.00          0.38 1993   0.02  -0.02     0.04
  MONTH TO DATE    0.00                      0.28  -0.28     0.04
  SINCE OCT 1      0.00                      0.28  -0.28     0.04
  SINCE JAN 1     14.08                     11.01   3.07    10.25

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                         2     -2        0
  MONTH TO DATE   16                        25     -9       18
  SINCE SEP 1     21                        38    -17       20
  SINCE JUL 1     21                        44    -23       20

 COOLING
  YESTERDAY        2                         1      1        3
  MONTH TO DATE   29                        27      2       21
  SINCE SEP 1    293                       143    150      166
  SINCE JAN 1    938                       626    312      687
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   0   RESULTANT WIND DIRECTION  SE (120)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     2.7


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    56           500 AM
 LOWEST     14           100 PM
 AVERAGE    35

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


THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        91      1961
 MINIMUM TEMPERATURE (F)   53        41      1965


SUNRISE AND SUNSET
OCTOBER 16 2017.......SUNRISE   717 AM PDT   SUNSET   629 PM PDT
OCTOBER 17 2017.......SUNRISE   718 AM PDT   SUNSET   627 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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