Climatological Report (Daily)
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CDUS46 KMTR 200826
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT FRI OCT 20 2017


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR OCTOBER 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         70    112 PM  82    2013  76     -6       79
                                      2001
  MINIMUM         55    152 AM  45    2013  51      4       49
                                      1999
  AVERAGE         63                        63      0       64

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

DEGREE DAYS
 HEATING
  YESTERDAY        2                                         1
  MONTH TO DATE   17                                        28
  SINCE SEP 1     18                                        31
  SINCE JUL 1     18                                        31

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE   41                                        18
  SINCE SEP 1    327                                       216
  SINCE JAN 1   1378                                      1083
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    12.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           100 AM
 LOWEST     55           100 PM
 AVERAGE    71

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        88      2003
 MINIMUM TEMPERATURE (F)   50        43      2013


SUNRISE AND SUNSET
OCTOBER 20 2017.......SUNRISE   722 AM PDT   SUNSET   623 PM PDT
OCTOBER 21 2017.......SUNRISE   723 AM PDT   SUNSET   622 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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