Climatological Report (Daily)
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000
CDUS46 KMTR 180829
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT THU SEP 18 2014


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         81    102 PM  98    2000  83     -2       82
  MINIMUM         59    558 AM  44    2008  49     10       48
  AVERAGE         70                        66      4       65

PRECIPITATION (IN)
  YESTERDAY        0.01R         0.00 1999   0.01   0.00     0.00
  MONTH TO DATE    0.01                      0.12  -0.11     0.01
  SINCE JUL 1      0.01                      0.21  -0.20     0.04
  SINCE JAN 1     12.58                     22.30  -9.72     6.56

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         0
  MONTH TO DATE    5                                         1
  SINCE SEP 1      5                                         1
  SINCE JUL 1     10                                        38

 COOLING
  YESTERDAY        5                                         0
  MONTH TO DATE   64                                        57
  SINCE SEP 1     64                                        57
  SINCE JAN 1    413                                       400
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     3.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1100 PM
 LOWEST     42           100 PM
 AVERAGE    71

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       101      2000
 MINIMUM TEMPERATURE (F)   49        41      2008


SUNRISE AND SUNSET
SEPTEMBER 18 2014.....SUNRISE   656 AM PDT   SUNSET   714 PM PDT
SEPTEMBER 19 2014.....SUNRISE   656 AM PDT   SUNSET   713 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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