Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 260838
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1238 AM PST FRI DEC 26 2014


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR DECEMBER 25 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1999 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         60    221 PM  64    1999  55      5       63
  MINIMUM         37    742 AM  27    2011  39     -2       32
  AVERAGE         49                        47      2       48

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.00
  MONTH TO DATE    7.86                                      0.46
  SINCE JUL 1      9.68                                      2.48
  SINCE JAN 1     18.00                                      4.54

DEGREE DAYS
 HEATING
  YESTERDAY       16                                        17
  MONTH TO DATE  201                                       495
  SINCE DEC 1    201                                       495
  SINCE JUL 1    456                                       923

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         0
  SINCE DEC 1      0                                         0
  SINCE JAN 1   1113                                       826
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   N (10)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     6.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           400 AM
 LOWEST     29           200 PM
 AVERAGE    57

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   55        65      2006
 MINIMUM TEMPERATURE (F)   39        29      2011


SUNRISE AND SUNSET
DECEMBER 26 2014......SUNRISE   723 AM PST   SUNSET   455 PM PST
DECEMBER 27 2014......SUNRISE   723 AM PST   SUNSET   456 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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