Climatological Report (Daily)
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000
CDUS46 KMTR 190832
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT WED JUN 19 2019


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JUNE 18 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77    303 PM 106    2017  82     -5       75
  MINIMUM         52    520 AM  46    2015  50      2       53
                                      2010
                                      2008
  AVERAGE         65                        66     -1       64

PRECIPITATION (IN)
  YESTERDAY        0.00          0.05 2005   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.17  -0.17     0.00
  SINCE OCT 1     48.04                     35.77  12.27    24.83
  SINCE JAN 1     38.39                     22.02  16.37    18.52

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         1
  MONTH TO DATE   11                                        20
  SINCE JUN 1     11                                        20
  SINCE JUL 1   2719                                      2696

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE   62                                        38
  SINCE JUN 1     62                                        38
  SINCE JAN 1     80                                        52
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   S (160)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     6.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     50           300 PM
 AVERAGE    75

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        97      2008
 MINIMUM TEMPERATURE (F)   50        44      2010


SUNRISE AND SUNSET
JUNE 19 2019..........SUNRISE   547 AM PDT   SUNSET   838 PM PDT
JUNE 20 2019..........SUNRISE   547 AM PDT   SUNSET   839 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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