Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 110025
CLIHWD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
425 PM PST SUN DEC 10 2017


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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 10 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         68    359 PM  71    2012  58     10       62
  MINIMUM         39    628 AM  31    2013  43     -4       53
  AVERAGE         54                        50      4       58

PRECIPITATION (IN)
  TODAY            0.00                                      0.83
  MONTH TO DATE    T                                         1.08
  SINCE OCT 1      1.96                                      4.46
  SINCE JAN 1     15.65                                     13.57

DEGREE DAYS
 HEATING
  TODAY           11                                         7
  MONTH TO DATE  123                                       122
  SINCE DEC 1    123                                       122
  SINCE JUL 1    428                                       425

 COOLING
  TODAY            0                                         0
  MONTH TO DATE    0                                         0
  SINCE DEC 1      0                                         0
  SINCE JAN 1    602                                       357
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     2.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70           400 AM
 LOWEST     26           200 PM
 AVERAGE    48

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


THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        66      2014
 MINIMUM TEMPERATURE (F)   43        35      2013


SUNRISE AND SUNSET
DECEMBER 10 2017......SUNRISE   713 AM PST   SUNSET   450 PM PST
DECEMBER 11 2017......SUNRISE   714 AM PST   SUNSET   450 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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