Climatological Report (Daily)
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000
CDUS46 KMTR 280845
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT TUE APR 28 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR APRIL 27 2015...

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)
 YESTERDAY
  MAXIMUM         89    122 PM  93    2004  71     18       66
  MINIMUM         50   1156 PM  36    2003  44      6       47
  AVERAGE         70                        57     13       57

PRECIPITATION (IN)
  YESTERDAY        0.00          0.45 2003   0.05  -0.05     0.03
  MONTH TO DATE    1.50                      1.95  -0.45     0.73
  SINCE OCT 1     24.49                     34.13  -9.64    14.05
  SINCE JAN 1      5.94                     20.38 -14.44    12.55

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         8
  MONTH TO DATE  199                                       196
  SINCE MAR 1    418                                       466
  SINCE JUL 1   1874                                      2403

 COOLING
  YESTERDAY        5                                         0
  MONTH TO DATE    5                                         1
  SINCE MAR 1      6                                         1
  SINCE JAN 1      6                                         1
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   0   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     6.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           200 AM
 LOWEST     24           100 PM
 AVERAGE    57

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        86      2013
 MINIMUM TEMPERATURE (F)   44        34      2002


SUNRISE AND SUNSET
APRIL 28 2015.........SUNRISE   618 AM PDT   SUNSET   800 PM PDT
APRIL 29 2015.........SUNRISE   617 AM PDT   SUNSET   801 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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