Climatological Report (Daily)
Issued by NWS
Issued by NWS
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909
CDUS46 KMTR 270845
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
145 AM PDT TUE OCT 27 2026
...................................
...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR OCTOBER 26 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 70 2:21 PM 96 2003 74 -4 62
MINIMUM 41 5:11 AM 35 2013 44 -3 50
2023
AVERAGE 56 59 -3 56
PRECIPITATION (IN)
YESTERDAY 0.00 0.26 2005 0.08 -0.08 0.17
MONTH TO DATE 0.28 1.22 -0.94 1.95
SINCE OCT 1 0.28 1.22 -0.94 1.95
SINCE JAN 1 13.93 23.01 -9.08 17.85
DEGREE DAYS
HEATING
YESTERDAY 9 9
MONTH TO DATE 95 106
SINCE SEP 1 118 109
SINCE JUL 1 131 126
COOLING
YESTERDAY 0 0
MONTH TO DATE 71 9
SINCE SEP 1 148 122
SINCE JAN 1 489 401
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 3.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 45 2:00 PM
AVERAGE 73
..........................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 97 2003
MINIMUM TEMPERATURE (F) 44 32 2023
SUNRISE AND SUNSET
OCTOBER 27 2026.......SUNRISE 7:33 AM PDT SUNSET 6:17 PM PDT
OCTOBER 28 2026.......SUNRISE 7:34 AM PDT SUNSET 6:16 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$