Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 090042
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
441 PM PST THU DEC 8 2016


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR DECEMBER 8 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1999 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         53    359 PM  66    2006  56     -3       58
  MINIMUM         40    157 AM  28    2013  40      0       48
  AVERAGE         47                        48     -1       53

PRECIPITATION (IN)
  TODAY            0.34                                      0.00
  MONTH TO DATE    0.52                                      0.21
  SINCE OCT 1      4.08                                      1.75
  SINCE JAN 1     15.18                                      6.12

DEGREE DAYS
 HEATING
  TODAY           18                                        12
  MONTH TO DATE  129                                       108
  SINCE DEC 1    129                                       108
  SINCE JUL 1    421                                       467

 COOLING
  TODAY            0                                         0
  MONTH TO DATE    0                                         0
  SINCE DEC 1      0                                         0
  SINCE JAN 1   1093                                      1319
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   N (20)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     4.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1000 AM
 LOWEST     79           100 AM
 AVERAGE    86

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        68      2015
 MINIMUM TEMPERATURE (F)   40        27      2009


SUNRISE AND SUNSET
DECEMBER  8 2016......SUNRISE   712 AM PST   SUNSET   449 PM PST
DECEMBER  9 2016......SUNRISE   713 AM PST   SUNSET   449 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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