Climatological Report (Daily)
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000
CDUS46 KMTR 300826
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT FRI SEP 30 2016


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 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         73    243 PM  98    2010  81     -8       MM
  MINIMUM         51    900 PM  40    2007  48      3       MM
  AVERAGE         62                        64     -2       MM

PRECIPITATION (IN)
  YESTERDAY        0.00          0.01 2013   0.05  -0.05     0.00
  MONTH TO DATE    T                         0.30  -0.30     0.42
  SINCE OCT 1     32.14                     36.23  -4.09    25.01
  SINCE JAN 1     23.56                     22.48   1.08     6.46

DEGREE DAYS
 HEATING
  YESTERDAY        3                                        MM
  MONTH TO DATE   26                                        16
  SINCE SEP 1     26                                        16
  SINCE JUL 1     38                                        23

 COOLING
  YESTERDAY        0                                        MM
  MONTH TO DATE   86                                       130
  SINCE SEP 1     86                                       130
  SINCE JAN 1    347                                       532
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (160)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     5.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     49           200 PM
 AVERAGE    75

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        99      2001
 MINIMUM TEMPERATURE (F)   47        39      2007


SUNRISE AND SUNSET
SEPTEMBER 30 2016.....SUNRISE   707 AM PDT   SUNSET   655 PM PDT
OCTOBER  1 2016.......SUNRISE   708 AM PDT   SUNSET   653 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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