Climatological Report (Daily)
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000
CDUS46 KMTR 220836
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT MON MAY 22 2017


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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 21 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         89    241 PM  97    2000  75     14       63
  MINIMUM         59   1159 PM  32    1895  53      6       52
  AVERAGE         74                        64     10       58

PRECIPITATION (IN)
  YESTERDAY        0.00          0.39 2006   0.01  -0.01     0.14
  MONTH TO DATE    T                         0.39  -0.39     0.32
  SINCE OCT 1     18.40                     15.38   3.02    14.91
  SINCE JAN 1     14.02                     10.29   3.73    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                         3     -3        7
  MONTH TO DATE   48                        78    -30       42
  SINCE MAR 1    405                       550   -145      359
  SINCE JUL 1   1836                      2215   -379     1729

 COOLING
  YESTERDAY        9                         2      7        0
  MONTH TO DATE   59                        26     33       25
  SINCE MAR 1     62                        43     19       54
  SINCE JAN 1     62                        43     19       54
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     6.0


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    84           200 AM
 LOWEST     29           200 PM
 AVERAGE    57

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


THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        96      2000
 MINIMUM TEMPERATURE (F)   53        34      1895


SUNRISE AND SUNSET
MAY 22 2017...........SUNRISE   553 AM PDT   SUNSET   816 PM PDT
MAY 23 2017...........SUNRISE   553 AM PDT   SUNSET   817 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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