Climatological Report (Daily)
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000
CDUS46 KMTR 260038
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
538 PM PDT SAT MAR 25 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MARCH 25 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         64    323 PM  77    2015  65     -1       75
  MINIMUM         40    634 AM  34    2005  42     -2       41
  AVERAGE         52                        53     -1       58

PRECIPITATION (IN)
  TODAY            0.00          0.34 2006   0.13  -0.13     0.00
  MONTH TO DATE    3.18                      4.17  -0.99    10.11
  SINCE OCT 1     55.25                     31.37  23.88    30.30
  SINCE JAN 1     36.83                     17.62  19.21    21.72

DEGREE DAYS
 HEATING
  TODAY           13                                         7
  MONTH TO DATE  256                                       247
  SINCE MAR 1    256                                       247
  SINCE JUL 1   2279                                      1977

 COOLING
  TODAY            0                                         0
  MONTH TO DATE    0                                         0
  SINCE MAR 1      0                                         0
  SINCE JAN 1      0                                         3
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     4.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     52           300 PM
 AVERAGE    76

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        83      2015
 MINIMUM TEMPERATURE (F)   42        33      2012


SUNRISE AND SUNSET
MARCH 25 2017.........SUNRISE   706 AM PDT   SUNSET   728 PM PDT
MARCH 26 2017.........SUNRISE   705 AM PDT   SUNSET   729 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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