Climatological Report (Daily)
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000
CDUS46 KMTR 230829
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT MON OCT 23 2017


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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 22 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         75    323 PM  90    1901  72      3       74
  MINIMUM         50    651 AM  35    1893  51     -1       53
  AVERAGE         63                        62      1       64

PRECIPITATION (IN)
  YESTERDAY        0.00          0.12 1973   0.03  -0.03     0.00
  MONTH TO DATE    0.22                      0.48  -0.26     0.44
  SINCE OCT 1      0.22                      0.48  -0.26     0.44
  SINCE JAN 1     14.30                     11.21   3.09    10.65

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        2                         4     -2        1
  MONTH TO DATE   34                        47    -13       24
  SINCE SEP 1     39                        60    -21       26
  SINCE JUL 1     39                        66    -27       26

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   35                        34      1       24
  SINCE SEP 1    299                       150    149      169
  SINCE JAN 1    944                       633    311      690
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     4.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           100 AM
 LOWEST     46           300 PM
 AVERAGE    68

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


THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        90      1959
 MINIMUM TEMPERATURE (F)   51        38      1893


SUNRISE AND SUNSET
OCTOBER 23 2017.......SUNRISE   724 AM PDT   SUNSET   620 PM PDT
OCTOBER 24 2017.......SUNRISE   725 AM PDT   SUNSET   618 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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