Climatological Report (Daily)
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000
CDUS46 KMTR 280831
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
131 AM PDT THU MAY 28 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 27 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         71    432 PM  89    2014  77     -6       89
                                      2003
  MINIMUM         51    606 AM  43    2010  48      3       46
                                      2006
  AVERAGE         61                        62     -1       68

PRECIPITATION (IN)
  YESTERDAY        T             0.92 2010   0.03  -0.03     0.00
  MONTH TO DATE    T                         1.24  -1.24     0.02
  SINCE OCT 1     24.49                     35.51 -11.02    14.07
  SINCE JAN 1      5.94                     21.76 -15.82    12.57

DEGREE DAYS
 HEATING
  YESTERDAY        4                                         0
  MONTH TO DATE  147                                        62
  SINCE MAR 1    570                                       536
  SINCE JUL 1   2026                                      2473

 COOLING
  YESTERDAY        0                                         3
  MONTH TO DATE    1                                        44
  SINCE MAR 1     12                                        53
  SINCE JAN 1     12                                        53
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SE (150)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     4.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           400 AM
 LOWEST     49           300 PM
 AVERAGE    73

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        93      2003
 MINIMUM TEMPERATURE (F)   48        37      2010


SUNRISE AND SUNSET
MAY 28 2015...........SUNRISE   551 AM PDT   SUNSET   827 PM PDT
MAY 29 2015...........SUNRISE   550 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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