Climatological Report (Daily)
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000
CDUS46 KMTR 290927
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
227 AM PDT THU SEP 29 2016


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 28 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         81    135 PM 104    2010  81      0       MM
  MINIMUM         46    642 AM  42    2001  48     -2       MM
  AVERAGE         64                        64      0       MM

PRECIPITATION (IN)
  YESTERDAY        0.00          0.02 1999   0.02  -0.02     0.00
  MONTH TO DATE    T                         0.25  -0.25     0.42
  SINCE OCT 1     32.14                     36.18  -4.04    25.01
  SINCE JAN 1     23.56                     22.43   1.13     6.46

DEGREE DAYS
 HEATING
  YESTERDAY        1                                        MM
  MONTH TO DATE   23                                        16
  SINCE SEP 1     23                                        16
  SINCE JUL 1     35                                        23

 COOLING
  YESTERDAY        0                                        MM
  MONTH TO DATE   86                                       130
  SINCE SEP 1     86                                       130
  SINCE JAN 1    347                                       532
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   S (160)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     5.4


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     39           100 PM
 AVERAGE    70

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        98      2010
 MINIMUM TEMPERATURE (F)   48        40      2007


SUNRISE AND SUNSET
SEPTEMBER 29 2016.....SUNRISE   706 AM PDT   SUNSET   656 PM PDT
SEPTEMBER 30 2016.....SUNRISE   707 AM PDT   SUNSET   655 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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