Climatological Report (Daily)
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000
CDUS46 KMTR 260835
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT FRI MAY 26 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 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         64    354 PM  96    2014  76    -12       75
  MINIMUM         51    539 AM  41    2008  48      3       52
  AVERAGE         58                        62     -4       64

PRECIPITATION (IN)
  YESTERDAY        0.03          0.51 2010   0.02   0.01     0.00
  MONTH TO DATE    0.03                      1.19  -1.16     0.30
  SINCE OCT 1     60.10                     35.46  24.64    31.95
  SINCE JAN 1     41.68                     21.71  19.97    23.37

DEGREE DAYS
 HEATING
  YESTERDAY        7                                         1
  MONTH TO DATE  101                                       111
  SINCE MAR 1    655                                       580
  SINCE JUL 1   2678                                      2310

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE   37                                        15
  SINCE MAR 1     37                                        17
  SINCE JAN 1     37                                        20
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     5.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     60           400 PM
 AVERAGE    80

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        93      2014
 MINIMUM TEMPERATURE (F)   48        43      2012


SUNRISE AND SUNSET
MAY 26 2017...........SUNRISE   552 AM PDT   SUNSET   826 PM PDT
MAY 27 2017...........SUNRISE   551 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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