Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 180827
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT WED JUL 18 2018


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR JULY 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1999 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         94    439 PM 106    2006  87      7       99
  MINIMUM         58    531 AM  54    1999  58      0       68
  AVERAGE         76                        72      4       84

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.00
  MONTH TO DATE    0.00                                      0.00
  SINCE OCT 1     13.21                                     24.98
  SINCE JAN 1     10.52                                     19.23

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         0
  SINCE JUN 1      1                                         4
  SINCE JUL 1      0                                         0

 COOLING
  YESTERDAY       11                                        19
  MONTH TO DATE  179                                       209
  SINCE JUN 1    404                                       469
  SINCE JAN 1    481                                       578
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     8.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           400 AM
 LOWEST     24           300 PM
 AVERAGE    55

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       103      2003
 MINIMUM TEMPERATURE (F)   58        49      1999


SUNRISE AND SUNSET
JULY 18 2018..........SUNRISE   600 AM PDT   SUNSET   828 PM PDT
JULY 19 2018..........SUNRISE   601 AM PDT   SUNSET   828 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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