Climatological Report (Daily)
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000
CDUS46 KMTR 300845
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
145 AM PDT SUN AUG 30 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR AUGUST 29 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         81    248 PM 101    2009  84     -3       84
  MINIMUM         58   1159 PM  45    2005  51      7       57
  AVERAGE         70                        68      2       71

PRECIPITATION (IN)
  YESTERDAY        0.03R         0.01 2011   0.01   0.02     0.00
  MONTH TO DATE    0.03                      0.07  -0.04      T
  SINCE OCT 1     24.59                     35.92 -11.33    14.07
  SINCE JAN 1      6.04                     22.17 -16.13    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        5                                         6
  MONTH TO DATE  155                                        85
  SINCE JUN 1    379                                       274
  SINCE JAN 1    391                                       332
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  SW (230)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     5.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           800 AM
 LOWEST     30           200 PM
 AVERAGE    65

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        97      2007
 MINIMUM TEMPERATURE (F)   51        42      2010


SUNRISE AND SUNSET
AUGUST 30 2015........SUNRISE   639 AM PDT   SUNSET   744 PM PDT
AUGUST 31 2015........SUNRISE   640 AM PDT   SUNSET   743 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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