Climatological Report (Daily)
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117
CDUS46 KMTR 270830
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT TUE SEP 27 2016


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 26 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        100    159 PM 101    2009  82     18       MM
  MINIMUM         50    527 AM  43    2004  48      2       MM
  AVERAGE         75                        65     10       MM

PRECIPITATION (IN)
  YESTERDAY        0.00          0.55 2014   0.02  -0.02     0.00
  MONTH TO DATE    T                         0.21  -0.21     0.42
  SINCE OCT 1     32.14                     36.14  -4.00    25.01
  SINCE JAN 1     23.56                     22.39   1.17     6.46

DEGREE DAYS
 HEATING
  YESTERDAY        0                                        MM
  MONTH TO DATE   22                                        16
  SINCE SEP 1     22                                        16
  SINCE JUL 1     34                                        23

 COOLING
  YESTERDAY       10                                        MM
  MONTH TO DATE   78                                       130
  SINCE SEP 1     78                                       130
  SINCE JAN 1    339                                       532
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     3.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           300 AM
 LOWEST     10           200 PM
 AVERAGE    44

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82       102      2010
 MINIMUM TEMPERATURE (F)   48        43      2013
                                             2008


SUNRISE AND SUNSET
SEPTEMBER 27 2016.....SUNRISE   704 AM PDT   SUNSET   659 PM PDT
SEPTEMBER 28 2016.....SUNRISE   705 AM PDT   SUNSET   658 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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