Climatological Report (Daily)
Issued by NWS

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461
CDUS46 KMTR 280825
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1225 AM PST TUE FEB 28 2017


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR FEBRUARY 27 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         57    429 PM  74    2002  64     -7       70
  MINIMUM         39    717 AM  32    2011  44     -5       50
  AVERAGE         48                        54     -6       60

PRECIPITATION (IN)
  YESTERDAY        0.07                                      0.00
  MONTH TO DATE    6.05                                      0.86
  SINCE OCT 1     20.30                                      9.21
  SINCE JAN 1     14.55                                      5.63

DEGREE DAYS
 HEATING
  YESTERDAY       17                                         5
  MONTH TO DATE  282                                       230
  SINCE DEC 1   1273                                      1130
  SINCE JUL 1   1565                                      1489

 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   W (250)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     5.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           400 AM
 LOWEST     35           400 PM
 AVERAGE    66

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        74      2002
 MINIMUM TEMPERATURE (F)   44        35      2011


SUNRISE AND SUNSET
FEBRUARY 28 2017......SUNRISE   641 AM PST   SUNSET   601 PM PST
MARCH  1 2017.........SUNRISE   639 AM PST   SUNSET   602 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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