Climatological Report (Daily)
Issued by NWS
Issued by NWS
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383
CDUS46 KMTR 040835
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1235 AM PST SUN JAN 04 2026
...................................
...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 3 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 62 12:25 PM 70 2014 57 5 59
MINIMUM 53 7:46 AM 26 2013 37 16 40
AVERAGE 58 47 11 50
PRECIPITATION (IN)
YESTERDAY 0.26 2.05 2017 0.23 0.03 0.47
MONTH TO DATE 2.06 0.70 1.36 0.48
SINCE OCT 1 14.95 12.69 2.26 26.07
SINCE JAN 1 2.06 0.70 1.36 0.48
DEGREE DAYS
HEATING
YESTERDAY 7 15
MONTH TO DATE 27 46
SINCE DEC 1 533 486
SINCE JUL 1 978 994
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 0 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 11.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 8:00 AM
LOWEST 70 12:00 PM
AVERAGE 84
..........................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 69 2014
MINIMUM TEMPERATURE (F) 37 26 2009
SUNRISE AND SUNSET
JANUARY 4 2026.......SUNRISE 7:29 AM PST SUNSET 5:04 PM PST
JANUARY 5 2026.......SUNRISE 7:29 AM PST SUNSET 5:05 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$