Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 212225
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
225 PM PST SUN JAN 21 2018


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR JANUARY 21 2018...
VALID TODAY AS OF 0200 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1999 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         59    200 PM  70    2014  56      3       56
  MINIMUM         38        MM  29    2013  40     -2       46
  AVERAGE         49                        48      1       51

PRECIPITATION (IN)
  TODAY            0.00                                      0.31
  MONTH TO DATE    2.89                                      7.68
  SINCE OCT 1      5.58                                     13.43
  SINCE JAN 1      2.89                                      7.68

DEGREE DAYS
 HEATING
  TODAY           16                                        14
  MONTH TO DATE  246                                       324
  SINCE DEC 1    702                                       827
  SINCE JUL 1    938                                      1119

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


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     4.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           200 AM
 LOWEST     53           100 PM
 AVERAGE    70

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        72      2011
 MINIMUM TEMPERATURE (F)   40        31      2013


SUNRISE AND SUNSET
JANUARY 21 2018.......SUNRISE   720 AM PST   SUNSET   519 PM PST
JANUARY 22 2018.......SUNRISE   720 AM PST   SUNSET   520 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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