Climatological Report (Daily)
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000
CDUS46 KMTR 290030
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
529 PM PDT TUE JUL 28 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JULY 28 2015...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM        100R   131 PM  90    2000  83     17       79
  MINIMUM         50R   506 AM  50    2000  52     -2       55
  AVERAGE         75                        67      8       67

PRECIPITATION (IN)
  TODAY            0.00          0.00 2000   0.00   0.00     0.00
  MONTH TO DATE    0.05                      0.01   0.04      T
  SINCE OCT 1     24.56                     35.85 -11.29    14.07
  SINCE JAN 1      6.01                     22.10 -16.09    12.57

DEGREE DAYS
 HEATING
  TODAY            0                                         0
  MONTH TO DATE    4                                         0
  SINCE JUN 1     23                                        29
  SINCE JUL 1      4                                         0

 COOLING
  TODAY           10                                         2
  MONTH TO DATE  117                                        91
  SINCE JUN 1    203                                       169
  SINCE JAN 1    215                                       227
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     3.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           300 AM
 LOWEST     12           200 PM
 AVERAGE    51

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        89      2014
 MINIMUM TEMPERATURE (F)   52        47      1999


SUNRISE AND SUNSET
JULY 28 2015..........SUNRISE   610 AM PDT   SUNSET   825 PM PDT
JULY 29 2015..........SUNRISE   610 AM PDT   SUNSET   824 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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