869
CDUS46 KMTR 310045
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
545 PM PDT THU OCT 30 2025
...............................
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR OCTOBER 30 2025
VALID TODAY AS OF 0500 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 71 2:56 PM 87 2015 73 -2 65
MINIMUM 46 2:51 AM 27 2019 43 3 37
AVERAGE 59 58 1 51
PRECIPITATION (IN)
TODAY 0.00 1.51 2001 0.09 -0.09 0.20
MONTH TO DATE 1.95 1.56 0.39 0.44
SINCE OCT 1 1.95 1.56 0.39 0.44
SINCE JAN 1 17.85 23.35 -5.50 25.93
DEGREE DAYS
HEATING
TODAY 6 14
MONTH TO DATE 123 83
SINCE SEP 1 126 94
SINCE JUL 1 143 103
COOLING
TODAY 0 0
MONTH TO DATE 9 107
SINCE SEP 1 122 201
SINCE JAN 1 401 705
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 2.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 59 3:00 PM
AVERAGE 80
......................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 85 2015
MINIMUM TEMPERATURE (F) 43 30 2002
SUNRISE AND SUNSET
OCTOBER 30 2025.......SUNRISE 7:36 AM PDT SUNSET 6:13 PM PDT
OCTOBER 31 2025.......SUNRISE 7:37 AM PDT SUNSET 6:12 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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