Climatological Report (Daily)
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314
CDUS46 KMTR 280838
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
138 AM PDT WED JUN 28 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JUNE 27 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         80    205 PM 102    2003  83     -3       97
  MINIMUM         52    321 AM  46    2012  51      1       49
  AVERAGE         66                        67     -1       73

PRECIPITATION (IN)
  YESTERDAY        0.00          0.81 2001   0.00   0.00     0.00
  MONTH TO DATE    0.27                      0.22   0.05     0.19
  SINCE OCT 1     60.37                     35.82  24.55    32.14
  SINCE JAN 1     41.95                     22.07  19.88    23.56

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         0
  MONTH TO DATE   34                                        21
  SINCE JUN 1     34                                        21
  SINCE JUL 1   2736                                      2337

 COOLING
  YESTERDAY        1                                         8
  MONTH TO DATE  115                                        76
  SINCE JUN 1    115                                        76
  SINCE JAN 1    152                                       105
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SE (150)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     6.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     45           100 PM
 AVERAGE    73

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        98      2013
 MINIMUM TEMPERATURE (F)   51        47      2012


SUNRISE AND SUNSET
JUNE 28 2017..........SUNRISE   550 AM PDT   SUNSET   839 PM PDT
JUNE 29 2017..........SUNRISE   550 AM PDT   SUNSET   839 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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