Climatological Report (Daily)
Issued by NWS

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577
CDUS46 KMTR 220826
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
125 AM PDT FRI MAY 22 2015


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR MAY 21 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1999 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         71    114 PM 100    2000  77     -6       82
  MINIMUM         56   1159 PM  48    2009  52      4       55
  AVERAGE         64                        65     -1       69

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.00
  MONTH TO DATE    0.04                                       T
  SINCE OCT 1     13.26                                     10.14
  SINCE JAN 1      3.95                                      8.32

DEGREE DAYS
 HEATING
  YESTERDAY        1                                         0
  MONTH TO DATE   66                                        29
  SINCE MAR 1    312                                       374
  SINCE JUL 1   1520                                      2120

 COOLING
  YESTERDAY        0                                         4
  MONTH TO DATE   10                                        56
  SINCE MAR 1     36                                        73
  SINCE JAN 1     36                                        73
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    10.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           100 AM
 LOWEST     47           100 PM
 AVERAGE    62

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        99      2000
 MINIMUM TEMPERATURE (F)   53        44      2002


SUNRISE AND SUNSET
MAY 22 2015...........SUNRISE   553 AM PDT   SUNSET   817 PM PDT
MAY 23 2015...........SUNRISE   552 AM PDT   SUNSET   818 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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