Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 230048
CLIHWD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
447 PM PST MON DEC 22 2014


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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 22 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         64    318 PM  65    2005  57      7       63
  MINIMUM         55    210 PM  29    1998  42     13       38
  AVERAGE         60                        50     10       51

PRECIPITATION (IN)
  TODAY            0.00                                      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            5                                        14
  MONTH TO DATE  123                                       301
  SINCE DEC 1    123                                       301
  SINCE JUL 1    391                                       742

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


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     3.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     73           300 PM
 AVERAGE    87

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


THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        65      2004
 MINIMUM TEMPERATURE (F)   42        -1      2013


SUNRISE AND SUNSET
DECEMBER 22 2014......SUNRISE   720 AM PST   SUNSET   454 PM PST
DECEMBER 23 2014......SUNRISE   721 AM PST   SUNSET   455 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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