Climatological Report (Daily)
Issued by NWS

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302
CDUS46 KMTR 070845
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1245 AM PST WED DEC 7 2016


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR DECEMBER 6 2016...

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)
 YESTERDAY
  MAXIMUM         57    235 PM  68    2014  57      0       63
  MINIMUM         37    728 AM  26    2013  40     -3       45
  AVERAGE         47                        48     -1       54

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.08
  MONTH TO DATE    0.00                                      0.21
  SINCE OCT 1      3.56                                      1.75
  SINCE JAN 1     14.66                                      6.12

DEGREE DAYS
 HEATING
  YESTERDAY       18                                        11
  MONTH TO DATE   88                                        87
  SINCE DEC 1     88                                        87
  SINCE JUL 1    380                                       446

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


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     5.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           600 AM
 LOWEST     43           200 PM
 AVERAGE    64

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        65      2002
 MINIMUM TEMPERATURE (F)   40        31      2013


SUNRISE AND SUNSET
DECEMBER  7 2016......SUNRISE   711 AM PST   SUNSET   449 PM PST
DECEMBER  8 2016......SUNRISE   712 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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