Climatological Report (Daily)
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000
CDUS46 KMTR 300827
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT TUE MAY 30 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 29 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         74    324 PM  89    2002  77     -3       76
  MINIMUM         49   1159 PM  40    2006  48      1       48
  AVERAGE         62                        63     -1       62

PRECIPITATION (IN)
  YESTERDAY        0.00          T    2013   0.02  -0.02     0.00
  MONTH TO DATE    0.03                      1.28  -1.25     0.30
  SINCE OCT 1     60.10                     35.55  24.55    31.95
  SINCE JAN 1     41.68                     21.80  19.88    23.37

DEGREE DAYS
 HEATING
  YESTERDAY        3                                         3
  MONTH TO DATE  120                                       117
  SINCE MAR 1    674                                       586
  SINCE JUL 1   2697                                      2316

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE   37                                        19
  SINCE MAR 1     37                                        21
  SINCE JAN 1     37                                        24
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     5.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     49           100 PM
 AVERAGE    75

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77       100      2001
 MINIMUM TEMPERATURE (F)   48        42      2013


SUNRISE AND SUNSET
MAY 30 2017...........SUNRISE   550 AM PDT   SUNSET   828 PM PDT
MAY 31 2017...........SUNRISE   549 AM PDT   SUNSET   829 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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