Climatological Report (Daily)
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000
CDUS46 KMTR 240844
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
144 AM PDT WED MAY 24 2017


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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 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         78    157 PM  99    1943  75      3       70
  MINIMUM         58   1159 PM  35    1895  53      5       50
  AVERAGE         68                        64      4       60

PRECIPITATION (IN)
  YESTERDAY        0.00          0.55 1997   0.02  -0.02     0.00
  MONTH TO DATE    T                         0.42  -0.42     0.32
  SINCE OCT 1     18.40                     15.41   2.99    14.91
  SINCE JAN 1     14.02                     10.32   3.70    10.21

SNOWFALL (IN)
  YESTERDAY        0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 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        5
  MONTH TO DATE   48                        82    -34       53
  SINCE MAR 1    405                       554   -149      370
  SINCE JUL 1   1836                      2219   -383     1740

 COOLING
  YESTERDAY        3                         2      1        0
  MONTH TO DATE   68                        30     38       25
  SINCE MAR 1     71                        47     24       54
  SINCE JAN 1     71                        47     24       54
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     7.6


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    90           300 AM
 LOWEST     48           200 PM
 AVERAGE    69

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


THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        96      1982
 MINIMUM TEMPERATURE (F)   53        37      1896


SUNRISE AND SUNSET
MAY 24 2017...........SUNRISE   552 AM PDT   SUNSET   817 PM PDT
MAY 25 2017...........SUNRISE   552 AM PDT   SUNSET   818 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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