Climatological Report (Daily)
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731
CDUS46 KMTR 210834
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1234 AM PST TUE FEB 21 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 20 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         58   1028 PM  71    2014  61     -3       62
  MINIMUM         52    124 AM  28    2013  40     12       35
  AVERAGE         55                        51      4       49

PRECIPITATION (IN)
  YESTERDAY        2.07R         0.95 1999   0.26   1.81     0.00
  MONTH TO DATE   14.47                      4.51   9.96     0.74
  SINCE OCT 1     51.85                     25.31  26.54    20.19
  SINCE JAN 1     33.43                     11.56  21.87    11.61

DEGREE DAYS
 HEATING
  YESTERDAY       10                                        16
  MONTH TO DATE  218                                       205
  SINCE DEC 1   1371                                      1201
  SINCE JUL 1   1864                                      1646

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         3
  SINCE DEC 1      0                                         3
  SINCE JAN 1      0                                         3
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION   S (160)
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    13.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     80           700 PM
 AVERAGE    90

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        72      2014
 MINIMUM TEMPERATURE (F)   40        28      2006


SUNRISE AND SUNSET
FEBRUARY 21 2017......SUNRISE   654 AM PST   SUNSET   556 PM PST
FEBRUARY 22 2017......SUNRISE   652 AM PST   SUNSET   557 PM PST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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