Climatological Report (Daily)
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000
CDUS46 KMTR 240825
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1225 AM PST TUE JAN 24 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 23 2017...

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)
 YESTERDAY
  MAXIMUM         51    358 PM  75    2014  57     -6       59
                                      2006
  MINIMUM         39    838 AM  27    2014  37      2       45
                                      2007
  AVERAGE         45                        47     -2       52

PRECIPITATION (IN)
  YESTERDAY        0.09          1.26 2012   0.17  -0.08     0.11
  MONTH TO DATE   18.95                      5.67  13.28    10.50
  SINCE OCT 1     37.37                     19.42  17.95    19.08
  SINCE JAN 1     18.95                      5.67  13.28    10.50

DEGREE DAYS
 HEATING
  YESTERDAY       20                                        13
  MONTH TO DATE  420                                       351
  SINCE DEC 1   1007                                       891
  SINCE JUL 1   1500                                      1336

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


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     3.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     66           400 PM
 AVERAGE    83

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        73      2014
 MINIMUM TEMPERATURE (F)   37        26      2007


SUNRISE AND SUNSET
JANUARY 24 2017.......SUNRISE   723 AM PST   SUNSET   525 PM PST
JANUARY 25 2017.......SUNRISE   722 AM PST   SUNSET   526 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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