Climatological Report (Daily)
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887
CDUS46 KMTR 180826
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST SUN FEB 18 2018


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         71    218 PM  78    2007  61     10       55
  MINIMUM         34    717 AM  32    2006  39     -5       47
  AVERAGE         53                        50      3       51

PRECIPITATION (IN)
  YESTERDAY        0.00          1.56 2011   0.24  -0.24     1.29
  MONTH TO DATE    0.00                      3.73  -3.73    11.32
  SINCE OCT 1     12.96                     24.53 -11.57    48.70
  SINCE JAN 1      6.65                     10.78  -4.13    30.28

DEGREE DAYS
 HEATING
  YESTERDAY       12                                        14
  MONTH TO DATE  164                                       182
  SINCE DEC 1   1200                                      1335
  SINCE JUL 1   1649                                      1828

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         0
  SINCE DEC 1      0                                         0
  SINCE JAN 1      0                                         0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   S (160)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     3.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     38           200 PM
 AVERAGE    69

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        64      2015
                                             2014
                                             2000
 MINIMUM TEMPERATURE (F)   40        33      2011
                                             2006


SUNRISE AND SUNSET
FEBRUARY 18 2018......SUNRISE   658 AM PST   SUNSET   553 PM PST
FEBRUARY 19 2018......SUNRISE   657 AM PST   SUNSET   554 PM PST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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