Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 160842
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1242 AM PST MON JAN 16 2017


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR JANUARY 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1999 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         54    308 PM  71    2009  56     -2       56
  MINIMUM         38   1159 PM  26    2007  40     -2       45
  AVERAGE         46                        48     -2       51

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.24
  MONTH TO DATE    5.70                                      2.38
  SINCE OCT 1     11.45                                      5.96
  SINCE JAN 1      5.70                                      2.38

DEGREE DAYS
 HEATING
  YESTERDAY       19                                        14
  MONTH TO DATE  229                                       239
  SINCE DEC 1    732                                       740
  SINCE JUL 1   1024                                      1099

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


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  NE (40)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     2.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           400 AM
 LOWEST     54           300 PM
 AVERAGE    70

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        72      2009
 MINIMUM TEMPERATURE (F)   40        26      2007


SUNRISE AND SUNSET
JANUARY 16 2017.......SUNRISE   722 AM PST   SUNSET   514 PM PST
JANUARY 17 2017.......SUNRISE   722 AM PST   SUNSET   515 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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