Climatological Report (Daily)
Issued by NWS

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293
CDUS46 KMTR 070845
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1245 AM PST WED DEC 7 2016


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR DECEMBER 6 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    144 PM  66    2001  57     -1       57
  MINIMUM         30    748 AM  22    2013  37     -7       46
  AVERAGE         43                        47     -4       52

PRECIPITATION (IN)
  YESTERDAY        0.00          1.56 2004   0.17  -0.17     0.85
  MONTH TO DATE    0.00                      0.92  -0.92     1.79
  SINCE OCT 1     11.67                      7.64   4.03     3.36
  SINCE JAN 1     35.23                     30.17   5.06     9.82

DEGREE DAYS
 HEATING
  YESTERDAY       22                                        13
  MONTH TO DATE  100                                        94
  SINCE DEC 1    100                                        94
  SINCE JUL 1    593                                       539

 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  NW (330)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     3.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     50           200 PM
 AVERAGE    75

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        64      2002
 MINIMUM TEMPERATURE (F)   37        25      2009


SUNRISE AND SUNSET
DECEMBER  7 2016......SUNRISE   716 AM PST   SUNSET   450 PM PST
DECEMBER  8 2016......SUNRISE   717 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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