Climatological Report (Daily)
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000
CDUS46 KMTR 270833
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
133 AM PDT SAT MAY 27 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 26 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         66    420 PM  93    2014  77    -11       77
  MINIMUM         48   1159 PM  43    2012  48      0       46
  AVERAGE         57                        62     -5       62

PRECIPITATION (IN)
  YESTERDAY        0.00          0.01 2011   0.02  -0.02     0.00
  MONTH TO DATE    0.03                      1.21  -1.18     0.30
  SINCE OCT 1     60.10                     35.48  24.62    31.95
  SINCE JAN 1     41.68                     21.73  19.95    23.37

DEGREE DAYS
 HEATING
  YESTERDAY        8                                         3
  MONTH TO DATE  109                                       114
  SINCE MAR 1    663                                       583
  SINCE JUL 1   2686                                      2313

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


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     3.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1100 PM
 LOWEST     52           300 PM
 AVERAGE    73

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        89      2014
                                             2003
 MINIMUM TEMPERATURE (F)   48        43      2010
                                             2006


SUNRISE AND SUNSET
MAY 27 2017...........SUNRISE   551 AM PDT   SUNSET   826 PM PDT
MAY 28 2017...........SUNRISE   551 AM PDT   SUNSET   827 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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