Climatological Report (Daily)
Issued by NWS

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940
CDUS46 KMTR 230028
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
428 PM PST SUN JAN 22 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 22 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         55   1224 PM  77    2011  57     -2       59
  MINIMUM         43    756 AM  28    2014  37      6       51
  AVERAGE         49                        47      2       55

PRECIPITATION (IN)
  TODAY            1.50          1.84 2012   0.18   1.32     0.52
  MONTH TO DATE   18.78                      5.50  13.28    10.39
  SINCE OCT 1     37.20                     19.25  17.95    18.97
  SINCE JAN 1     18.78                      5.50  13.28    10.39

DEGREE DAYS
 HEATING
  TODAY           16                                        10
  MONTH TO DATE  399                                       338
  SINCE DEC 1    986                                       878
  SINCE JUL 1   1479                                      1323

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


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  SE (150)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     9.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     59           100 PM
 AVERAGE    80

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        75      2014
                                             2006
 MINIMUM TEMPERATURE (F)   37        27      2014
                                             2007


SUNRISE AND SUNSET
JANUARY 22 2017.......SUNRISE   724 AM PST   SUNSET   523 PM PST
JANUARY 23 2017.......SUNRISE   723 AM PST   SUNSET   524 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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