Climatological Report (Daily)
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000
CDUS46 KMTR 280838
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
138 AM PDT WED JUN 28 2017


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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR JUNE 27 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         74    221 PM 102    1976  81     -7       87
  MINIMUM         60   1159 PM  39    1893  57      3       59
  AVERAGE         67                        69     -2       73

PRECIPITATION (IN)
  YESTERDAY        T             0.05 1991   0.01  -0.01     0.00
  MONTH TO DATE    0.02                      0.10  -0.08      T
  SINCE OCT 1     18.42                     15.60   2.82    14.91
  SINCE JAN 1     14.04                     10.51   3.53    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 JUN 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                         0      0        0
  MONTH TO DATE   13                        25    -12        6
  SINCE JUN 1     13                        25    -12        6
  SINCE JUL 1   1865                      2259   -394     1750

 COOLING
  YESTERDAY        2                         4     -2        8
  MONTH TO DATE  132                        86     46      134
  SINCE JUN 1    132                        86     46      134
  SINCE JAN 1    205                       149     56      216
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     9.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           600 AM
 LOWEST     57           100 PM
 AVERAGE    71

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


THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81       100      1976
 MINIMUM TEMPERATURE (F)   57        40      1893


SUNRISE AND SUNSET
JUNE 28 2017..........SUNRISE   550 AM PDT   SUNSET   832 PM PDT
JUNE 29 2017..........SUNRISE   550 AM PDT   SUNSET   832 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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