Climatological Report (Daily)
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CDUS46 KMTR 200827
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST FRI JAN 20 2017


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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR JANUARY 19 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         58    149 PM  73    2009  58      0       67
  MINIMUM         46    625 AM  26    1943  42      4       52
  AVERAGE         52                        50      2       60

PRECIPITATION (IN)
  YESTERDAY        0.36          0.91 1941   0.09   0.27     0.44
  MONTH TO DATE    3.79                      1.89   1.90     3.43
  SINCE OCT 1      8.17                      6.98   1.19     8.13
  SINCE JAN 1      3.79                      1.89   1.90     3.43

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

DEGREE DAYS
 HEATING
  YESTERDAY       13                        15     -2        5
  MONTH TO DATE  279                       293    -14      226
  SINCE DEC 1    723                       760    -37      682
  SINCE JUL 1    946                      1167   -221     1047

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  SE (130)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     6.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           600 AM
 LOWEST     62           200 PM
 AVERAGE    78

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


THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        72      2009
 MINIMUM TEMPERATURE (F)   42        27      1937


SUNRISE AND SUNSET
JANUARY 20 2017.......SUNRISE   719 AM PST   SUNSET   519 PM PST
JANUARY 21 2017.......SUNRISE   718 AM PST   SUNSET   521 PM PST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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