Climatological Report (Daily)
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CDUS46 KMTR 200825
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1225 AM PST MON FEB 20 2017


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR FEBRUARY 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         59   1159 PM  66    2014  62     -3       63
  MINIMUM         49    736 AM  37    2011  44      5       44
                                      2006
  AVERAGE         54                        53      1       54

PRECIPITATION (IN)
  YESTERDAY        0.09                                      0.03
  MONTH TO DATE    4.38                                      0.85
  SINCE OCT 1     18.63                                      9.20
  SINCE JAN 1     12.88                                      5.62

DEGREE DAYS
 HEATING
  YESTERDAY       11                                        11
  MONTH TO DATE  161                                       168
  SINCE DEC 1   1152                                      1068
  SINCE JUL 1   1444                                      1427

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


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     8.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     67           400 PM
 AVERAGE    80

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        71      2015
 MINIMUM TEMPERATURE (F)   44        32      2013
                                             2011
                                             2006


SUNRISE AND SUNSET
FEBRUARY 20 2017......SUNRISE   651 AM PST   SUNSET   553 PM PST
FEBRUARY 21 2017......SUNRISE   650 AM PST   SUNSET   554 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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