Climatological Report (Daily)
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000
CDUS46 KMTR 010826
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT SAT OCT 1 2016


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 30 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         78    248 PM  99    2001  81     -3       70
  MINIMUM         50   1159 PM  39    2007  47      3       48
  AVERAGE         64                        64      0       59

PRECIPITATION (IN)
  YESTERDAY        0.00          T    2011   0.05  -0.05     0.00
  MONTH TO DATE    T                         0.35  -0.35     0.42
  SINCE OCT 1     32.14                     36.28  -4.14    25.01
  SINCE JAN 1     23.56                     22.53   1.03     6.46

DEGREE DAYS
 HEATING
  YESTERDAY        1                                         6
  MONTH TO DATE   27                                        22
  SINCE SEP 1     27                                        22
  SINCE JUL 1     39                                        29

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


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     4.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96          1200 AM
 LOWEST     15           300 PM
 AVERAGE    56

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81       101      2012
 MINIMUM TEMPERATURE (F)   47        40      2006


SUNRISE AND SUNSET
OCTOBER  1 2016.......SUNRISE   708 AM PDT   SUNSET   653 PM PDT
OCTOBER  2 2016.......SUNRISE   709 AM PDT   SUNSET   652 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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