Climatological Report (Daily)
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CDUS46 KMTR 270829
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT THU APR 27 2017


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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR APRIL 26 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         69    147 PM  93    2004  71     -2       69
  MINIMUM         57   1159 PM  38    1943  50      7       45
  AVERAGE         63                        60      3       57

PRECIPITATION (IN)
  YESTERDAY        0.00          0.42 1894   0.03  -0.03     0.00
  MONTH TO DATE    1.68                      1.07   0.61     1.47
  SINCE OCT 1     18.40                     14.88   3.52    14.53
  SINCE JAN 1     14.02                      9.79   4.23     9.83

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        2                         5     -3        8
  MONTH TO DATE  136                       176    -40       94
  SINCE MAR 1    351                       452   -101      299
  SINCE JUL 1   1782                      2117   -335     1669

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         9     -9       29
  SINCE MAR 1      2                        11     -9       29
  SINCE JAN 1      2                        11     -9       29
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  NW (320)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     8.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           100 AM
 LOWEST     63           200 PM
 AVERAGE    72

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


THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        92      2004
 MINIMUM TEMPERATURE (F)   50        33      1896


SUNRISE AND SUNSET
APRIL 27 2017.........SUNRISE   617 AM PDT   SUNSET   754 PM PDT
APRIL 28 2017.........SUNRISE   616 AM PDT   SUNSET   755 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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