Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 170826
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
125 AM PDT TUE OCT 17 2017


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR OCTOBER 16 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         86    406 PM  88    2008  77      9       66
  MINIMUM         49    634 AM  47    2013  51     -2       59
  AVERAGE         68                        64      4       63

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.50
  MONTH TO DATE    T                                         1.23
  SINCE OCT 1      T                                         1.23
  SINCE JAN 1     19.26                                     12.33

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         2
  MONTH TO DATE   13                                        23
  SINCE SEP 1     14                                        26
  SINCE JUL 1     14                                        26

 COOLING
  YESTERDAY        3                                         0
  MONTH TO DATE   38                                        18
  SINCE SEP 1    324                                       216
  SINCE JAN 1   1375                                      1083
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   E (100)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     2.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    71           600 AM
 LOWEST     13           300 PM
 AVERAGE    42

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        88      2012
                                             2011
 MINIMUM TEMPERATURE (F)   51        46      2006


SUNRISE AND SUNSET
OCTOBER 17 2017.......SUNRISE   719 AM PDT   SUNSET   627 PM PDT
OCTOBER 18 2017.......SUNRISE   720 AM PDT   SUNSET   626 PM PDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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