Climatological Report (Daily)
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018
CDUS46 KMTR 180826
CLISTS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT WED SEP 18 2024

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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 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         73   2:16 PM  98    2000  83    -10       75
  MINIMUM         54   6:34 AM  44    2008  50      4       56
                                      2018
  AVERAGE         64                        66     -2       66

PRECIPITATION (IN)
  YESTERDAY        0.00          0.03 2022   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.04  -0.04      T
  SINCE OCT 1     37.05                     33.69   3.36    41.86
  SINCE JAN 1     25.49                     21.70   3.79    30.91

DEGREE DAYS
 HEATING
  YESTERDAY        1                                         0
  MONTH TO DATE    6                                         0
  SINCE SEP 1      6                                         0
  SINCE JUL 1     15                                        10

 COOLING
  YESTERDAY        0                                         1
  MONTH TO DATE   51                                        53
  SINCE SEP 1     51                                        53
  SINCE JAN 1    555                                       440
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  SE (140)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     3.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87          11:00 PM
 LOWEST     83           9:00 PM
 AVERAGE    85

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       101      2000
 MINIMUM TEMPERATURE (F)   49        41      2008


SUNRISE AND SUNSET
SEPTEMBER 18 2024.....SUNRISE   6:56 AM PDT   SUNSET   7:14 PM PDT
SEPTEMBER 19 2024.....SUNRISE   6:57 AM PDT   SUNSET   7:12 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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