Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 280826
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST SUN DEC 28 2014


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR DECEMBER 27 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         54    323 PM  62    1999  55     -1       59
  MINIMUM         34    751 AM  29    2007  39     -5       32
  AVERAGE         44                        47     -3       46

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       21                                        19
  MONTH TO DATE  240                                       531
  SINCE DEC 1    240                                       531
  SINCE JUL 1    495                                       959

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


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   E (70)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     3.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           700 AM
 LOWEST     54          1200 PM
 AVERAGE    72

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   55        67      2013
                                             1999
 MINIMUM TEMPERATURE (F)   39        31      2013
                                             2003


SUNRISE AND SUNSET
DECEMBER 28 2014......SUNRISE   723 AM PST   SUNSET   456 PM PST
DECEMBER 29 2014......SUNRISE   724 AM PST   SUNSET   457 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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