Climatological Report (Daily)
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000
CDUS46 KMTR 050026
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
526 PM PDT MON MAY 4 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 4 2015...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         68    221 PM  89    2013  72     -4       70
                                      2011
  MINIMUM         49    645 AM  39    2008  45      4       46
  AVERAGE         59                        58      1       58

PRECIPITATION (IN)
  TODAY            0.01          0.93 2009   0.07  -0.06     0.00
  MONTH TO DATE    0.01                      0.26  -0.25     0.00
  SINCE OCT 1     24.50                     34.53 -10.03    14.05
  SINCE JAN 1      5.95                     20.78 -14.83    12.55

DEGREE DAYS
 HEATING
  TODAY            6                                         7
  MONTH TO DATE   20                                        12
  SINCE MAR 1    443                                       486
  SINCE JUL 1   1899                                      2423

 COOLING
  TODAY            0                                         0
  MONTH TO DATE    1                                         5
  SINCE MAR 1     12                                        14
  SINCE JAN 1     12                                        14
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   S (160)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     3.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     58           200 PM
 AVERAGE    79

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        87      2011
 MINIMUM TEMPERATURE (F)   45        40      1999


SUNRISE AND SUNSET
MAY  4 2015...........SUNRISE   611 AM PDT   SUNSET   806 PM PDT
MAY  5 2015...........SUNRISE   610 AM PDT   SUNSET   807 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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