Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 230026
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
525 PM PDT TUE AUG 22 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR AUGUST 22 2017...
VALID TODAY AS OF 0500 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         82    311 PM  97    1999  84     -2       76
  MINIMUM         57    338 AM  46    2006  51      6       54
  AVERAGE         70                        67      3       65

PRECIPITATION (IN)
  TODAY            0.00          T    2010   0.01  -0.01     0.00
  MONTH TO DATE    T                         0.03  -0.03      T
  SINCE OCT 1     60.37                     35.88  24.49    32.14
  SINCE JAN 1     41.95                     22.13  19.82    23.56

DEGREE DAYS
 HEATING
  TODAY            0                                         0
  MONTH TO DATE    4                                         4
  SINCE JUN 1     38                                        32
  SINCE JUL 1      4                                        11

 COOLING
  TODAY            5                                         0
  MONTH TO DATE   81                                        32
  SINCE JUN 1    344                                       215
  SINCE JAN 1    381                                       244
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     5.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           100 AM
 LOWEST     42           300 PM
 AVERAGE    68

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        99      2010
 MINIMUM TEMPERATURE (F)   51        48      1998


SUNRISE AND SUNSET
AUGUST 22 2017........SUNRISE   632 AM PDT   SUNSET   755 PM PDT
AUGUST 23 2017........SUNRISE   633 AM PDT   SUNSET   754 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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