Climatological Report (Daily)
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CDUS46 KMTR 230835
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1235 AM PST FRI FEB 23 2018


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 22 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         54   1138 AM  80    2012  62     -8       57
  MINIMUM         29R   345 AM  29    2006  40    -11       33
  AVERAGE         42                        51     -9       45

PRECIPITATION (IN)
  YESTERDAY        0.01          2.47 2009   0.25  -0.24     0.08
  MONTH TO DATE    0.01                      5.01  -5.00    14.69
  SINCE OCT 1     12.97                     25.81 -12.84    52.07
  SINCE JAN 1      6.66                     12.06  -5.40    33.65

DEGREE DAYS
 HEATING
  YESTERDAY       23                                        20
  MONTH TO DATE  275                                       253
  SINCE DEC 1   1311                                      1406
  SINCE JUL 1   1760                                      1899

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


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  NW (320)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     7.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     50          1100 AM
 AVERAGE    71

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        79      2012
 MINIMUM TEMPERATURE (F)   40        29      2007


SUNRISE AND SUNSET
FEBRUARY 23 2018......SUNRISE   651 AM PST   SUNSET   558 PM PST
FEBRUARY 24 2018......SUNRISE   650 AM PST   SUNSET   559 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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