Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 300827
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1227 AM PST SUN NOV 30 2025
...................................
...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 29 2025...
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)
YESTERDAY
MAXIMUM 51 3:54 PM 74 2009 60 -9 66
MINIMUM 40 7:07 PM 23 2015 38 2 33
AVERAGE 46 49 -3 50
PRECIPITATION (IN)
YESTERDAY 0.00 1.62 2012 0.16 -0.16 0.00
MONTH TO DATE 4.89 3.41 1.48 15.47
SINCE OCT 1 6.84 5.06 1.78 15.91
SINCE JAN 1 22.74 26.85 -4.11 41.40
DEGREE DAYS
HEATING
YESTERDAY 19 15
MONTH TO DATE 276 370
SINCE SEP 1 408 477
SINCE JUL 1 425 486
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE SEP 1 122 201
SINCE JAN 1 401 705
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 1.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 79 4:00 PM
AVERAGE 90
..........................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 71 2021
MINIMUM TEMPERATURE (F) 38 26 2022
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.
$$