Climatological Report (Daily)
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000
CDUS46 KMTR 210836
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT SUN SEP 21 2014


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         74    403 PM 100    2003  83     -9       78
  MINIMUM         59    627 AM  40    2004  49     10       41
  AVERAGE         67                        66      1       60

PRECIPITATION (IN)
  YESTERDAY        0.00          0.16 2013   0.00   0.00     0.16
  MONTH TO DATE    0.11                      0.13  -0.02     0.17
  SINCE JUL 1      0.11                      0.22  -0.11     0.20
  SINCE JAN 1     12.68                     22.31  -9.63     6.72

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         5
  MONTH TO DATE    5                                         6
  SINCE SEP 1      5                                         6
  SINCE JUL 1     10                                        43

 COOLING
  YESTERDAY        2                                         0
  MONTH TO DATE   72                                        64
  SINCE SEP 1     72                                        64
  SINCE JAN 1    421                                       407
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     3.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           600 AM
 LOWEST     61           300 PM
 AVERAGE    81

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       103      2003
 MINIMUM TEMPERATURE (F)   49        40      2012


SUNRISE AND SUNSET
SEPTEMBER 21 2014.....SUNRISE   658 AM PDT   SUNSET   710 PM PDT
SEPTEMBER 22 2014.....SUNRISE   659 AM PDT   SUNSET   708 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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