Climatological Report (Daily)
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000
CDUS46 KMTR 280826
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT FRI AUG 28 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR AUGUST 27 2015...

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)
 YESTERDAY
  MAXIMUM         96    240 PM 101    2008  84     12       87
  MINIMUM         52    609 AM  46    2012  51      1       54
                                      1998
  AVERAGE         74                        68      6       71

PRECIPITATION (IN)
  YESTERDAY        0.00          0.00 2000   0.00   0.00     0.00
  MONTH TO DATE    T                         0.05  -0.05      T
  SINCE OCT 1     24.56                     35.90 -11.34    14.07
  SINCE JAN 1      6.01                     22.15 -16.14    12.57

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         0
  MONTH TO DATE    3                                         5
  SINCE JUN 1     26                                        34
  SINCE JUL 1      7                                         5

 COOLING
  YESTERDAY        9                                         6
  MONTH TO DATE  138                                        71
  SINCE JUN 1    362                                       260
  SINCE JAN 1    374                                       318
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     3.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     19           200 PM
 AVERAGE    56

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       103      2008
 MINIMUM TEMPERATURE (F)   51        46      2010


SUNRISE AND SUNSET
AUGUST 28 2015........SUNRISE   637 AM PDT   SUNSET   747 PM PDT
AUGUST 29 2015........SUNRISE   638 AM PDT   SUNSET   746 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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