Climatological Report (Daily)
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440
CDUS46 KMTR 240827
CLISTS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT TUE SEP 24 2024

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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 23 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM        100R  2:31 PM  97    2011  83     17       73
  MINIMUM         47   6:11 AM  42    2008  49     -2       49
                                      2010
  AVERAGE         74                        66      8       61

PRECIPITATION (IN)
  YESTERDAY        0.00          0.01 2014   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.07  -0.07      T
  SINCE OCT 1     37.05                     33.72   3.33    41.86
  SINCE JAN 1     25.49                     21.73   3.76    30.91

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         4
  MONTH TO DATE    8                                        14
  SINCE SEP 1      8                                        14
  SINCE JUL 1     17                                        24

 COOLING
  YESTERDAY        9                                         0
  MONTH TO DATE   64                                        54
  SINCE SEP 1     64                                        54
  SINCE JAN 1    568                                       441
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     2.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           1:00 AM
 LOWEST     20           5:00 PM
 AVERAGE    60

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82       103      2019
 MINIMUM TEMPERATURE (F)   49        40      2008


SUNRISE AND SUNSET
SEPTEMBER 24 2024.....SUNRISE   7:01 AM PDT   SUNSET   7:04 PM PDT
SEPTEMBER 25 2024.....SUNRISE   7:02 AM PDT   SUNSET   7:02 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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