Climatological Report (Daily)
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000
CDUS46 KMTR 160842
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1242 AM PST MON JAN 16 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 15 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         49    449 PM  71    2014  57     -8       60
  MINIMUM         33    822 AM  20    2007  37     -4       39
  AVERAGE         41                        46     -5       50

PRECIPITATION (IN)
  YESTERDAY        0.00          0.82 2000   0.22  -0.22     0.27
  MONTH TO DATE   11.67                      4.20   7.47     6.60
  SINCE OCT 1     30.09                     17.95  12.14    15.18
  SINCE JAN 1     11.67                      4.20   7.47     6.60

DEGREE DAYS
 HEATING
  YESTERDAY       24                                        15
  MONTH TO DATE  277                                       264
  SINCE DEC 1    864                                       804
  SINCE JUL 1   1357                                      1249

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


WIND (MPH)
  RESULTANT WIND SPEED   0   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     1.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     80           500 PM
 AVERAGE    90

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        73      2014
 MINIMUM TEMPERATURE (F)   37        22      2007


SUNRISE AND SUNSET
JANUARY 16 2017.......SUNRISE   727 AM PST   SUNSET   516 PM PST
JANUARY 17 2017.......SUNRISE   726 AM PST   SUNSET   517 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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