Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 200035
CLIHWD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
435 PM PST FRI DEC 19 2014


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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 19 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         61    337 PM  74    1999  57      4       55
  MINIMUM         55   1224 AM  31    2006  42     13       44
  AVERAGE         58                        50      8       50

PRECIPITATION (IN)
  TODAY            0.06                                      0.00
  MONTH TO DATE    7.60                                      0.32
  SINCE JUL 1      9.61                                      1.20
  SINCE JAN 1     14.30                                      2.69

DEGREE DAYS
 HEATING
  TODAY            7                                        15
  MONTH TO DATE  108                                       287
  SINCE DEC 1    108                                       287
  SINCE JUL 1    376                                       728

 COOLING
  TODAY            0                                         0
  MONTH TO DATE    0                                         0
  SINCE DEC 1      0                                         0
  SINCE JAN 1    568                                       250
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION  SE (150)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED    11.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83          1200 AM
 LOWEST     67           600 AM
 AVERAGE    75

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


THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        71      1999
 MINIMUM TEMPERATURE (F)   42        -1      2013


SUNRISE AND SUNSET
DECEMBER 19 2014......SUNRISE   719 AM PST   SUNSET   453 PM PST
DECEMBER 20 2014......SUNRISE   719 AM PST   SUNSET   453 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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