Climatological Report (Daily)
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000
CDUS46 KMTR 240035
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
535 PM PDT SAT MAY 23 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 23 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         75    359 PM  97    2000  76     -1       80
  MINIMUM         52   1225 AM  40    2002  47      5       50
  AVERAGE         64                        62      2       65

PRECIPITATION (IN)
  TODAY            0.00          0.02 2006   0.02  -0.02     0.00
  MONTH TO DATE    T                         1.14  -1.14     0.02
  SINCE OCT 1     24.49                     35.41 -10.92    14.07
  SINCE JAN 1      5.94                     21.66 -15.72    12.57

DEGREE DAYS
 HEATING
  TODAY            1                                         0
  MONTH TO DATE  125                                        62
  SINCE MAR 1    548                                       536
  SINCE JUL 1   2004                                      2473

 COOLING
  TODAY            0                                         0
  MONTH TO DATE    1                                        23
  SINCE MAR 1     12                                        32
  SINCE JAN 1     12                                        32
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     4.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89          1200 AM
 LOWEST     43           400 PM
 AVERAGE    66

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        85      2001
 MINIMUM TEMPERATURE (F)   48        39      2013


SUNRISE AND SUNSET
MAY 23 2015...........SUNRISE   554 AM PDT   SUNSET   823 PM PDT
MAY 24 2015...........SUNRISE   553 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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