Climatological Report (Daily)
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000
CDUS46 KMTR 240825
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1225 AM PST TUE JAN 24 2017


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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR JANUARY 23 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         52   1249 PM  78    1948  59     -7       60
  MINIMUM         41    644 AM  25    1937  42     -1       48
  AVERAGE         47                        50     -3       54

PRECIPITATION (IN)
  YESTERDAY        0.22          1.68 1942   0.09   0.13     0.06
  MONTH TO DATE    5.61                      2.27   3.34     3.91
  SINCE OCT 1      9.99                      7.36   2.63     8.61
  SINCE JAN 1      5.61                      2.27   3.34     3.91

SNOWFALL (IN)
  YESTERDAY       MM                         0.0   MM       MM
  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       18                        15      3       11
  MONTH TO DATE  340                       353    -13      255
  SINCE DEC 1    784                       820    -36      711
  SINCE JUL 1   1007                      1227   -220     1076

 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   E (100)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     5.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           600 AM
 LOWEST     71           200 PM
 AVERAGE    84

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


THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        72      2015
 MINIMUM TEMPERATURE (F)   43        25      1893


SUNRISE AND SUNSET
JANUARY 24 2017.......SUNRISE   716 AM PST   SUNSET   524 PM PST
JANUARY 25 2017.......SUNRISE   716 AM PST   SUNSET   525 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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