Climatological Report (Daily)
Issued by NWS
Issued by NWS
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067
CDUS46 KMTR 080829
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT WED OCT 08 2025
...................................
...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR OCTOBER 7 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 91 1:26 PM 101 2024 80 11 101
MINIMUM 49 4:49 AM 37 2007 47 2 59
AVERAGE 70 63 7 80
PRECIPITATION (IN)
YESTERDAY 0.00 0.00 1999 0.02 -0.02 0.00
MONTH TO DATE 0.32 0.16 0.16 0.00
SINCE OCT 1 0.32 0.16 0.16 0.00
SINCE JAN 1 16.22 21.95 -5.73 25.49
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 6 0
SINCE SEP 1 9 11
SINCE JUL 1 26 20
COOLING
YESTERDAY 5 15
MONTH TO DATE 9 88
SINCE SEP 1 122 182
SINCE JAN 1 401 686
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 5.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 11:00 PM
LOWEST 18 1:00 PM
AVERAGE 57
..........................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 95 2014
MINIMUM TEMPERATURE (F) 47 39 2007
SUNRISE AND SUNSET
OCTOBER 8 2025.......SUNRISE 7:14 AM PDT SUNSET 6:43 PM PDT
OCTOBER 9 2025.......SUNRISE 7:15 AM PDT SUNSET 6:41 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$