Climatological Report (Daily)
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000
CDUS46 KMTR 210026
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
526 PM PDT MON MAY 20 2013


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 20 2013...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         90   1154 AM  91    2001  75     15       85
  MINIMUM         49    232 AM  39    2009  47      2       47
  AVERAGE         70                        61      9       66

PRECIPITATION (IN)
  TODAY            0.00          0.33 2002   0.03  -0.03     0.00
  MONTH TO DATE    T                         1.06  -1.06     0.13
  SINCE JUL 1     27.26                     35.77  -8.51    23.23
  SINCE JAN 1      4.85                     21.58 -16.73    18.77

SNOWFALL (IN)
  TODAY            0.0
  MONTH TO DATE    0.0
  SINCE MAR 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                                         0
  MONTH TO DATE   39                                        67
  SINCE MAR 1    548                                       752
  SINCE JUL 1   2625                                      2828

 COOLING
  TODAY            5                                         1
  MONTH TO DATE   29                                        12
  SINCE MAR 1     47                                        22
  SINCE JAN 1     47                                        22
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     6.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           500 AM
 LOWEST     14           300 PM
 AVERAGE    50

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        95      2000
 MINIMUM TEMPERATURE (F)   47        42      2010


SUNRISE AND SUNSET
MAY 20 2013...........SUNRISE   555 AM PDT   SUNSET   821 PM PDT
MAY 21 2013...........SUNRISE   555 AM PDT   SUNSET   821 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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