Climatological Report (Daily)
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000
CDUS46 KMTR 290826
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT THU JUN 29 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JUNE 28 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         81    205 PM  98    2013  83     -2       91
  MINIMUM         52   1159 PM  47    2012  51      1       51
  AVERAGE         67                        67      0       71

PRECIPITATION (IN)
  YESTERDAY        0.00          0.63 2011   0.01  -0.01     0.00
  MONTH TO DATE    0.27                      0.23   0.04     0.19
  SINCE OCT 1     60.37                     35.83  24.54    32.14
  SINCE JAN 1     41.95                     22.08  19.87    23.56

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         0
  MONTH TO DATE   34                                        21
  SINCE JUN 1     34                                        21
  SINCE JUL 1   2736                                      2337

 COOLING
  YESTERDAY        2                                         6
  MONTH TO DATE  117                                        82
  SINCE JUN 1    117                                        82
  SINCE JAN 1    154                                       111
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   S (160)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     5.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     39           200 PM
 AVERAGE    66

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       102      2013
 MINIMUM TEMPERATURE (F)   52        46      2016


SUNRISE AND SUNSET
JUNE 29 2017..........SUNRISE   550 AM PDT   SUNSET   839 PM PDT
JUNE 30 2017..........SUNRISE   551 AM PDT   SUNSET   839 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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