Climatological Report (Daily)
Issued by NWS

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119
CDUS46 KMTR 200827
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST FRI JAN 20 2017


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR JANUARY 19 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         60    217 PM  67    2009  56      4       65
  MINIMUM         49    655 AM  28    2013  40      9       51
  AVERAGE         55                        48      7       58

PRECIPITATION (IN)
  YESTERDAY        0.04                                      0.73
  MONTH TO DATE    6.54                                      4.26
  SINCE OCT 1     12.29                                      7.84
  SINCE JAN 1      6.54                                      4.26

DEGREE DAYS
 HEATING
  YESTERDAY       10                                         7
  MONTH TO DATE  297                                       273
  SINCE DEC 1    800                                       774
  SINCE JUL 1   1092                                      1133

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


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     9.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           800 AM
 LOWEST     51           200 PM
 AVERAGE    66

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        68      2014
                                             2009
 MINIMUM TEMPERATURE (F)   40        30      2013


SUNRISE AND SUNSET
JANUARY 20 2017.......SUNRISE   721 AM PST   SUNSET   518 PM PST
JANUARY 21 2017.......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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