Climatological Report (Daily)
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000
CDUS46 KMTR 220826
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
125 AM PDT FRI MAY 22 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 21 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    122 PM  95    2000  75     -4       78
  MINIMUM         53    613 AM  42    2010  47      6       46
  AVERAGE         62                        61      1       62

PRECIPITATION (IN)
  YESTERDAY        T             0.14 2006   0.03  -0.03     0.00
  MONTH TO DATE    T                         1.09  -1.09     0.02
  SINCE OCT 1     24.49                     35.36 -10.87    14.07
  SINCE JAN 1      5.94                     21.61 -15.67    12.57

DEGREE DAYS
 HEATING
  YESTERDAY        3                                         3
  MONTH TO DATE  121                                        61
  SINCE MAR 1    544                                       535
  SINCE JUL 1   2000                                      2472

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    1                                        23
  SINCE MAR 1     12                                        32
  SINCE JAN 1     12                                        32
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     4.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           600 AM
 LOWEST     53           200 PM
 AVERAGE    73

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        95      2000
 MINIMUM TEMPERATURE (F)   47        37      2010


SUNRISE AND SUNSET
MAY 22 2015...........SUNRISE   554 AM PDT   SUNSET   822 PM PDT
MAY 23 2015...........SUNRISE   554 AM PDT   SUNSET   823 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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