Climatological Report (Daily)
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342
CDUS46 KMTR 230828
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1228 AM PST MON JAN 23 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 22 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   1224 PM  77    2011  57     -2       59
  MINIMUM         41   1159 PM  28    2014  37      4       51
  AVERAGE         48                        47      1       55

PRECIPITATION (IN)
  YESTERDAY        1.58          1.84 2012   0.18   1.40     0.52
  MONTH TO DATE   18.86                      5.50  13.36    10.39
  SINCE OCT 1     37.28                     19.25  18.03    18.97
  SINCE JAN 1     18.86                      5.50  13.36    10.39

DEGREE DAYS
 HEATING
  YESTERDAY       17                                        10
  MONTH TO DATE  400                                       338
  SINCE DEC 1    987                                       878
  SINCE JUL 1   1480                                      1323

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


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  SE (150)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     7.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     59           100 PM
 AVERAGE    80

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        75      2014
                                             2006
 MINIMUM TEMPERATURE (F)   37        27      2014
                                             2007


SUNRISE AND SUNSET
JANUARY 23 2017.......SUNRISE   723 AM PST   SUNSET   524 PM PST
JANUARY 24 2017.......SUNRISE   723 AM PST   SUNSET   525 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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