Climatological Report (Daily)
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000
CDUS46 KMTR 250837
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
137 AM PDT TUE APR 25 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR APRIL 24 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         64    148 PM  84    2004  70     -6       68
  MINIMUM         50   1159 PM  32    2008  43      7       49
  AVERAGE         57                        57      0       59

PRECIPITATION (IN)
  YESTERDAY        T             0.46 2015   0.06  -0.06     0.00
  MONTH TO DATE    4.54                      1.77   2.77     1.32
  SINCE OCT 1     60.05                     33.95  26.10    31.62
  SINCE JAN 1     41.63                     20.20  21.43    23.04

DEGREE DAYS
 HEATING
  YESTERDAY        8                                         6
  MONTH TO DATE  230                                       133
  SINCE MAR 1    536                                       436
  SINCE JUL 1   2559                                      2166

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         1
  SINCE MAR 1      0                                         1
  SINCE JAN 1      0                                         4
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     6.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1000 AM
 LOWEST     64           500 PM
 AVERAGE    79

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        88      2004
 MINIMUM TEMPERATURE (F)   43        37      2009


SUNRISE AND SUNSET
APRIL 25 2017.........SUNRISE   621 AM PDT   SUNSET   758 PM PDT
APRIL 26 2017.........SUNRISE   620 AM PDT   SUNSET   759 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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