Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 260025
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
525 PM PDT MON SEP 25 2017


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 25 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         89    359 PM  97    2009  82      7       96
  MINIMUM         54    602 AM  48    2005  55     -1       58
  AVERAGE         72                        69      3       77

PRECIPITATION (IN)
  TODAY            0.00                                      0.00
  MONTH TO DATE    0.03                                      0.00
  SINCE OCT 1     25.01                                     14.68
  SINCE JAN 1     19.26                                     11.10

DEGREE DAYS
 HEATING
  TODAY            0                                         0
  MONTH TO DATE    1                                         2
  SINCE SEP 1      1                                         2
  SINCE JUL 1      1                                         2

 COOLING
  TODAY            7                                        12
  MONTH TO DATE  244                                       158
  SINCE SEP 1    244                                       158
  SINCE JAN 1   1295                                      1025
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  SE (120)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     3.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    59           500 AM
 LOWEST     17           300 PM
 AVERAGE    38

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82       102      2009
 MINIMUM TEMPERATURE (F)   55        47      2013


SUNRISE AND SUNSET
SEPTEMBER 25 2017.....SUNRISE   659 AM PDT   SUNSET   700 PM PDT
SEPTEMBER 26 2017.....SUNRISE   700 AM PDT   SUNSET   658 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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