Climatological Report (Daily)
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000
CDUS46 KMTR 170039
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
432 PM PST MON JAN 16 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 16 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         51    359 PM  73    2014  57     -6       59
  MINIMUM         35   1243 AM  22    2007  37     -2       49
  AVERAGE         43                        46     -3       54

PRECIPITATION (IN)
  TODAY            0.00          0.50 2016   0.20  -0.20     0.50
  MONTH TO DATE   11.67                      4.40   7.27     7.10
  SINCE OCT 1     30.09                     18.15  11.94    15.68
  SINCE JAN 1     11.67                      4.40   7.27     7.10

DEGREE DAYS
 HEATING
  TODAY           22                                        11
  MONTH TO DATE  299                                       275
  SINCE DEC 1    886                                       815
  SINCE JUL 1   1379                                      1260

 COOLING
  TODAY            0                                         0
  MONTH TO DATE    0                                         0
  SINCE DEC 1      0                                         0
  SINCE JAN 1      0                                         0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   0   RESULTANT WIND DIRECTION   N (360)
  HIGHEST WIND SPEED     6   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED     7   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     0.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     80           300 PM
 AVERAGE    90

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        71      2014
 MINIMUM TEMPERATURE (F)   37        21      2012


SUNRISE AND SUNSET
JANUARY 16 2017.......SUNRISE   727 AM PST   SUNSET   516 PM PST
JANUARY 17 2017.......SUNRISE   726 AM PST   SUNSET   517 PM PST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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