Climatological Report (Daily)
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000
CDUS46 KMTR 220045
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
545 PM PDT THU AUG 21 2014


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR AUGUST 21 2014...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         83    307 PM  96    2007  84     -1       77
  MINIMUM         58    817 AM  45    2001  51      7       52
  AVERAGE         71                        67      4       65

PRECIPITATION (IN)
  TODAY            0.00          0.00 2000   0.00   0.00     0.00
  MONTH TO DATE    T                         0.02  -0.02     0.01
  SINCE JUL 1      T                         0.03  -0.03     0.02
  SINCE JAN 1     12.57                     22.12  -9.55     6.54

DEGREE DAYS
 HEATING
  TODAY            0                                         0
  MONTH TO DATE    5                                        16
  SINCE JUN 1     34                                        74
  SINCE JUL 1      5                                        37

 COOLING
  TODAY            6                                         0
  MONTH TO DATE   52                                        63
  SINCE JUN 1    241                                       240
  SINCE JAN 1    299                                       295
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     3.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           200 AM
 LOWEST     43           300 PM
 AVERAGE    68

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        97      1999
 MINIMUM TEMPERATURE (F)   51        46      2006


SUNRISE AND SUNSET
AUGUST 21 2014........SUNRISE   631 AM PDT   SUNSET   757 PM PDT
AUGUST 22 2014........SUNRISE   632 AM PDT   SUNSET   756 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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