Climatological Report (Daily)
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000
CDUS46 KMTR 260826
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
125 AM PDT WED JUL 26 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JULY 25 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         79    220 PM  98    2014  83     -4       88
  MINIMUM         54    226 AM  47    2008  52      2       49
  AVERAGE         67                        67      0       69

PRECIPITATION (IN)
  YESTERDAY        0.00          0.06 2003   0.00   0.00      T
  MONTH TO DATE    0.00                      0.01  -0.01      T
  SINCE OCT 1     60.37                     35.85  24.52    32.14
  SINCE JAN 1     41.95                     22.10  19.85    23.56

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         7
  SINCE JUN 1     34                                        28
  SINCE JUL 1      0                                         7

 COOLING
  YESTERDAY        2                                         4
  MONTH TO DATE  125                                        71
  SINCE JUN 1    245                                       157
  SINCE JAN 1    282                                       186
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     5.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           200 AM
 LOWEST     42           200 PM
 AVERAGE    68

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        97      2016
 MINIMUM TEMPERATURE (F)   52        49      2008


SUNRISE AND SUNSET
JULY 26 2017..........SUNRISE   608 AM PDT   SUNSET   827 PM PDT
JULY 27 2017..........SUNRISE   609 AM PDT   SUNSET   826 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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