Climatological Report (Daily)
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CDUS46 KMTR 060845
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1245 AM PST TUE DEC 6 2016


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR DECEMBER 5 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         56    204 PM  69    2007  58     -2       53
  MINIMUM         36    511 AM  24    2013  37     -1       37
  AVERAGE         46                        47     -1       45

PRECIPITATION (IN)
  YESTERDAY        0.00          1.05 2010   0.17  -0.17     0.00
  MONTH TO DATE    0.00                      0.75  -0.75     0.94
  SINCE OCT 1     11.67                      7.47   4.20     2.51
  SINCE JAN 1     35.23                     30.00   5.23     8.97

DEGREE DAYS
 HEATING
  YESTERDAY       19                                        20
  MONTH TO DATE   78                                        81
  SINCE DEC 1     78                                        81
  SINCE JUL 1    571                                       526

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         0
  SINCE DEC 1      0                                         0
  SINCE JAN 1    356                                       596
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   N (340)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     2.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     59           300 PM
 AVERAGE    80

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        66      2001
 MINIMUM TEMPERATURE (F)   37        22      2013


SUNRISE AND SUNSET
DECEMBER  6 2016......SUNRISE   715 AM PST   SUNSET   450 PM PST
DECEMBER  7 2016......SUNRISE   716 AM PST   SUNSET   450 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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