Climatological Report (Daily)
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000
CDUS46 KMTR 230840
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
140 AM PDT SUN APR 23 2017


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR APRIL 22 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         68    256 PM  91    2013  70     -2       60
  MINIMUM         43    327 AM  36    2003  43      0       46
  AVERAGE         56                        56      0       53

PRECIPITATION (IN)
  YESTERDAY        T             0.70 2016   0.06  -0.06     0.70
  MONTH TO DATE    4.54                      1.64   2.90     1.32
  SINCE OCT 1     60.05                     33.82  26.23    31.62
  SINCE JAN 1     41.63                     20.07  21.56    23.04

DEGREE DAYS
 HEATING
  YESTERDAY        9                                        12
  MONTH TO DATE  215                                       118
  SINCE MAR 1    521                                       421
  SINCE JUL 1   2544                                      2151

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


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     3.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     44           600 PM
 AVERAGE    72

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        83      2013
                                             2002
 MINIMUM TEMPERATURE (F)   43        36      2008


SUNRISE AND SUNSET
APRIL 23 2017.........SUNRISE   624 AM PDT   SUNSET   756 PM PDT
APRIL 24 2017.........SUNRISE   622 AM PDT   SUNSET   757 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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