Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 180025
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
525 PM PDT FRI MAY 17 2013


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR MAY 17 2013...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1999 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         72    210 PM 101    2009  77     -5       74
  MINIMUM         51    530 AM  49    2011  52     -1       51
  AVERAGE         62                        64     -2       63

PRECIPITATION (IN)
  TODAY            0.00                                      0.00
  MONTH TO DATE    T                                          T
  SINCE JUL 1     11.56                                     11.21
  SINCE JAN 1      1.92                                      9.63

SNOWFALL (IN)
  TODAY            0.0
  MONTH TO DATE    0.0
  SINCE MAR 1      0.0
  SINCE JUL 1      0.0

DEGREE DAYS
 HEATING
  TODAY            3                                         2
  MONTH TO DATE   22                                        38
  SINCE MAR 1    415                                       611
  SINCE JUL 1   2373                                      2479

 COOLING
  TODAY            0                                         0
  MONTH TO DATE   43                                        28
  SINCE MAR 1     71                                        54
  SINCE JAN 1     71                                        54
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    10.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           400 AM
 LOWEST     33          1200 PM
 AVERAGE    58

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        89      2008
 MINIMUM TEMPERATURE (F)   52        48      2003


SUNRISE AND SUNSET
MAY 17 2013...........SUNRISE   556 AM PDT   SUNSET   814 PM PDT
MAY 18 2013...........SUNRISE   555 AM PDT   SUNSET   815 PM PDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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