Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 180840
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1239 AM PST SAT NOV 18 2017


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR NOVEMBER 17 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         64    216 PM  75    2008  63      1       64
  MINIMUM         44   1101 PM  33    2000  43      1       39
  AVERAGE         54                        53      1       52

PRECIPITATION (IN)
  YESTERDAY        0.01                                      0.00
  MONTH TO DATE    2.27                                      0.09
  SINCE OCT 1      2.27                                      2.70
  SINCE JAN 1     21.53                                     13.80

DEGREE DAYS
 HEATING
  YESTERDAY       11                                        13
  MONTH TO DATE  107                                        75
  SINCE SEP 1    148                                       121
  SINCE JUL 1    148                                       121

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         0
  SINCE SEP 1    372                                       226
  SINCE JAN 1   1423                                      1093
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     3.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           100 AM
 LOWEST     43           300 PM
 AVERAGE    68

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        75      2008
 MINIMUM TEMPERATURE (F)   43        34      2000


SUNRISE AND SUNSET
NOVEMBER 18 2017......SUNRISE   652 AM PST   SUNSET   454 PM PST
NOVEMBER 19 2017......SUNRISE   653 AM PST   SUNSET   454 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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