Climatological Report (Daily)
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000
CDUS46 KMTR 180832
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
132 AM PDT SAT APR 18 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR APRIL 17 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         78    223 PM  81    2009  69      9       78
  MINIMUM         41    600 AM  34    2002  42     -1       46
  AVERAGE         60                        56      4       62

PRECIPITATION (IN)
  YESTERDAY        T             0.28 2000   0.06  -0.06     0.00
  MONTH TO DATE    1.03                      1.30  -0.27     0.62
  SINCE OCT 1     24.02                     33.48  -9.46    13.94
  SINCE JAN 1      5.47                     19.73 -14.26    12.44

DEGREE DAYS
 HEATING
  YESTERDAY        5                                         3
  MONTH TO DATE  145                                       112
  SINCE MAR 1    364                                       382
  SINCE JUL 1   1820                                      2319

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         1
  SINCE MAR 1      1                                         1
  SINCE JAN 1      1                                         1
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     4.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1000 PM
 LOWEST     22           200 PM
 AVERAGE    58

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        79      2009
 MINIMUM TEMPERATURE (F)   42        35      2002


SUNRISE AND SUNSET
APRIL 18 2015.........SUNRISE   631 AM PDT   SUNSET   751 PM PDT
APRIL 19 2015.........SUNRISE   630 AM PDT   SUNSET   752 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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