Climatological Report (Daily)
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000
CDUS46 KMTR 070842
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT THU MAY 7 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 6 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         79    417 PM  90    2007  73      6       76
  MINIMUM         39    509 AM  38    2010  45     -6       47
  AVERAGE         59                        59      0       62

PRECIPITATION (IN)
  YESTERDAY        T             0.16 2005   0.06  -0.06     0.00
  MONTH TO DATE    T                         0.38  -0.38     0.02
  SINCE OCT 1     24.49                     34.65 -10.16    14.07
  SINCE JAN 1      5.94                     20.90 -14.96    12.57

DEGREE DAYS
 HEATING
  YESTERDAY        6                                         3
  MONTH TO DATE   36                                        23
  SINCE MAR 1    459                                       497
  SINCE JUL 1   1915                                      2434

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


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     6.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     23           500 PM
 AVERAGE    62

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        94      2001
 MINIMUM TEMPERATURE (F)   45        38      2010


SUNRISE AND SUNSET
MAY  7 2015...........SUNRISE   608 AM PDT   SUNSET   809 PM PDT
MAY  8 2015...........SUNRISE   607 AM PDT   SUNSET   810 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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