Climatological Report (Daily)
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000
CDUS46 KMTR 010026
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
425 PM PST SAT JAN 31 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 31 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         80R   359 PM  68    2009  58     22       65
  MINIMUM         41    716 AM  26    2002  37      4       35
  AVERAGE         61                        48     13       50

PRECIPITATION (IN)
  TODAY            0.00          0.87 2008   0.18  -0.18     0.00
  MONTH TO DATE    0.12                      7.05  -6.93     0.10
  SINCE JUL 1     19.51                     21.24  -1.73     2.12
  SINCE JAN 1      0.12                      7.05  -6.93     0.10

DEGREE DAYS
 HEATING
  TODAY            4                                        15
  MONTH TO DATE  451                                       461
  SINCE DEC 1    820                                      1009
  SINCE JUL 1   1178                                      1572

 COOLING
  TODAY            0                                         0
  MONTH TO DATE    0                                         0
  SINCE DEC 1      0                                         0
  SINCE JAN 1      0                                         0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     5.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           300 AM
 LOWEST     19           300 PM
 AVERAGE    54

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        77      2005
 MINIMUM TEMPERATURE (F)   38        27      2014


SUNRISE AND SUNSET
JANUARY 31 2015.......SUNRISE   718 AM PST   SUNSET   532 PM PST
FEBRUARY  1 2015......SUNRISE   717 AM PST   SUNSET   533 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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