Climatological Report (Daily)
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000
CDUS46 KMTR 220826
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST SUN JAN 22 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 21 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         55   1203 PM  73    2014  57     -2       61
  MINIMUM         45    218 AM  26    2014  37      8       45
                                      2013
  AVERAGE         50                        47      3       53

PRECIPITATION (IN)
  YESTERDAY        0.73          1.27 2010   0.17   0.56     0.08
  MONTH TO DATE   17.28                      5.32  11.96     9.87
  SINCE OCT 1     35.70                     19.07  16.63    18.45
  SINCE JAN 1     17.28                      5.32  11.96     9.87

DEGREE DAYS
 HEATING
  YESTERDAY       15                                        12
  MONTH TO DATE  383                                       328
  SINCE DEC 1    970                                       868
  SINCE JUL 1   1463                                      1313

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


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   S (160)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     8.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     77          1200 PM
 AVERAGE    89

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        77      2011
 MINIMUM TEMPERATURE (F)   37        28      2014


SUNRISE AND SUNSET
JANUARY 22 2017.......SUNRISE   724 AM PST   SUNSET   523 PM PST
JANUARY 23 2017.......SUNRISE   723 AM PST   SUNSET   524 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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