Climatological Report (Daily)
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608
CDUS46 KMTR 010027
CLISTS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
427 PM PST SUN NOV 30 2025

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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 30 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         50   3:49 PM  71    2021  60    -10       58
  MINIMUM         43   9:37 AM  26    2022  38      5       28
  AVERAGE         47                        49     -2       43

PRECIPITATION (IN)
  TODAY            0.00          2.17 2012   0.17  -0.17     0.00
  MONTH TO DATE    4.89                      3.58   1.31    15.47
  SINCE OCT 1      6.84                      5.23   1.61    15.91
  SINCE JAN 1     22.74                     27.02  -4.28    41.40

DEGREE DAYS
 HEATING
  TODAY           18                                        22
  MONTH TO DATE  294                                       392
  SINCE SEP 1    426                                       499
  SINCE JUL 1    443                                       508

 COOLING
  TODAY            0                                         0
  MONTH TO DATE    0                                         0
  SINCE SEP 1    122                                       201
  SINCE JAN 1    401                                       705
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED     8   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     2.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           3:00 AM
 LOWEST     83           2:00 PM
 AVERAGE    92

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


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        73      2011
 MINIMUM TEMPERATURE (F)   38        23      2007


SUNRISE AND SUNSET
NOVEMBER 30 2025......SUNRISE   7:09 AM PST   SUNSET   4:51 PM PST
DECEMBER  1 2025......SUNRISE   7:10 AM PST   SUNSET   4:51 PM PST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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