Climatological Report (Daily)
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000
CDUS46 KMTR 220025
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
525 PM PDT SUN SEP 21 2014


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 21 2014...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         78    248 PM 103    2003  83     -5       71
  MINIMUM         60    359 AM  40    2012  49     11       51
  AVERAGE         69                        66      3       61

PRECIPITATION (IN)
  TODAY            0.00          0.24 2013   0.02  -0.02     0.24
  MONTH TO DATE    0.11                      0.15  -0.04     0.41
  SINCE JUL 1      0.11                      0.24  -0.13     0.44
  SINCE JAN 1     12.68                     22.33  -9.65     6.96

DEGREE DAYS
 HEATING
  TODAY            0                                         4
  MONTH TO DATE    5                                        10
  SINCE SEP 1      5                                        10
  SINCE JUL 1     10                                        47

 COOLING
  TODAY            4                                         0
  MONTH TO DATE   76                                        64
  SINCE SEP 1     76                                        64
  SINCE JAN 1    425                                       407
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     4.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           100 AM
 LOWEST     50           300 PM
 AVERAGE    70

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       103      2003
 MINIMUM TEMPERATURE (F)   49        41      2012


SUNRISE AND SUNSET
SEPTEMBER 21 2014.....SUNRISE   658 AM PDT   SUNSET   710 PM PDT
SEPTEMBER 22 2014.....SUNRISE   659 AM PDT   SUNSET   708 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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