Climatological Report (Daily)
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000
CDUS46 KMTR 270837
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1237 AM PST MON FEB 27 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 26 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         57    233 PM  73    2015  62     -5       68
                                      2002
  MINIMUM         30    656 AM  26    2011  41    -11       44
  AVERAGE         44                        51     -7       56

PRECIPITATION (IN)
  YESTERDAY        T             1.56 2014   0.23  -0.23      T
  MONTH TO DATE   14.69                      5.95   8.74     0.74
  SINCE OCT 1     52.07                     26.75  25.32    20.19
  SINCE JAN 1     33.65                     13.00  20.65    11.61

DEGREE DAYS
 HEATING
  YESTERDAY       21                                         9
  MONTH TO DATE  340                                       262
  SINCE DEC 1   1493                                      1258
  SINCE JUL 1   1986                                      1703

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         3
  SINCE DEC 1      0                                         3
  SINCE JAN 1      0                                         3
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     4.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     43           200 PM
 AVERAGE    72

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        78      2002
 MINIMUM TEMPERATURE (F)   41        27      2012


SUNRISE AND SUNSET
FEBRUARY 27 2017......SUNRISE   646 AM PST   SUNSET   603 PM PST
FEBRUARY 28 2017......SUNRISE   644 AM PST   SUNSET   604 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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