Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 220028
CLIHWD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
428 PM PST SUN DEC 21 2014


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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 21 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         65    328 PM  73    1999  57      8       62
  MINIMUM         56    420 AM  29    1998  42     14       MM
  AVERAGE         61                        50     11       MM

PRECIPITATION (IN)
  TODAY            0.01                                      0.00
  MONTH TO DATE    7.72                                      0.32
  SINCE JUL 1      9.73                                      1.20
  SINCE JAN 1     14.42                                      2.69

DEGREE DAYS
 HEATING
  TODAY            4                                        MM
  MONTH TO DATE  118                                       287
  SINCE DEC 1    118                                       287
  SINCE JUL 1    386                                       728

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


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SW (230)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     6.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     84           300 PM
 AVERAGE    92

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


THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        65      2005
 MINIMUM TEMPERATURE (F)   42        29      1998


SUNRISE AND SUNSET
DECEMBER 21 2014......SUNRISE   720 AM PST   SUNSET   453 PM PST
DECEMBER 22 2014......SUNRISE   720 AM PST   SUNSET   454 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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