Climatological Report (Daily)
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CDUS46 KMTR 180828
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT FRI OCT 18 2019


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR OCTOBER 17 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1999 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         74    157 PM  88    2012  77     -3       81
                                      2011
  MINIMUM         56   1159 PM  46    2006  51      5       47
  AVERAGE         65                        64      1       64

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.00
  MONTH TO DATE    0.00                                      0.01
  SINCE OCT 1      0.00                                      0.01
  SINCE JAN 1     15.32                                     10.53

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         1
  MONTH TO DATE   25                                         2
  SINCE SEP 1     35                                         2
  SINCE JUL 1     35                                         2

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE   23                                        65
  SINCE SEP 1    278                                       264
  SINCE JAN 1   1267                                      1188
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    10.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           100 AM
 LOWEST     27           100 PM
 AVERAGE    53

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        87      2012
 MINIMUM TEMPERATURE (F)   51        45      2017
                                             2013
                                             2006


SUNRISE AND SUNSET
OCTOBER 18 2019.......SUNRISE   720 AM PDT   SUNSET   627 PM PDT
OCTOBER 19 2019.......SUNRISE   721 AM PDT   SUNSET   625 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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