723
CDUS46 KMTR 100827
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1227 AM PST SAT JAN 10 2026
...............................
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 9 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 59 3:38 PM 78 2025 57 2 78
MINIMUM 31 7:44 AM 27 2012 37 -6 35
AVERAGE 45 47 -2 57
PRECIPITATION (IN)
YESTERDAY 0.00 2.16 2023 0.24 -0.24 0.00
MONTH TO DATE 4.41 2.11 2.30 0.48
SINCE OCT 1 17.30 14.10 3.20 26.07
SINCE JAN 1 4.41 2.11 2.30 0.48
DEGREE DAYS
HEATING
YESTERDAY 20 8
MONTH TO DATE 116 112
SINCE DEC 1 622 552
SINCE JUL 1 1067 1060
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 3.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 10:00 PM
LOWEST 42 3:00 PM
AVERAGE 71
......................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 66 2025
MINIMUM TEMPERATURE (F) 37 25 2011
SUNRISE AND SUNSET
JANUARY 10 2026.......SUNRISE 7:29 AM PST SUNSET 5:10 PM PST
JANUARY 11 2026.......SUNRISE 7:28 AM PST SUNSET 5:11 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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