Climatological Report (Daily)
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000
CDUS46 KMTR 280826
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
125 AM PDT TUE MAR 28 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MARCH 27 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         64    343 PM  83    2009  65     -1       72
  MINIMUM         40    629 AM  35    2008  42     -2       46
  AVERAGE         52                        53     -1       59

PRECIPITATION (IN)
  YESTERDAY        0.00          1.67 2012   0.13  -0.13     0.00
  MONTH TO DATE    3.44                      4.43  -0.99    10.11
  SINCE OCT 1     55.51                     31.63  23.88    30.30
  SINCE JAN 1     37.09                     17.88  19.21    21.72

DEGREE DAYS
 HEATING
  YESTERDAY       13                                         6
  MONTH TO DATE  283                                       257
  SINCE MAR 1    283                                       257
  SINCE JUL 1   2306                                      1987

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


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  NW (320)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     8.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     46           300 PM
 AVERAGE    73

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        82      2015
 MINIMUM TEMPERATURE (F)   42        33      1999


SUNRISE AND SUNSET
MARCH 28 2017.........SUNRISE   702 AM PDT   SUNSET   731 PM PDT
MARCH 29 2017.........SUNRISE   700 AM PDT   SUNSET   732 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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