Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 300835
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT FRI OCT 30 2026
...................................
...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR OCTOBER 29 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 3:28 PM 85 2014 73 -3 83
MINIMUM 41 6:37 AM 30 2019 43 -2 45
AVERAGE 56 58 -2 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.57 2010 0.08 -0.08 0.00
MONTH TO DATE 0.28 1.47 -1.19 1.95
SINCE OCT 1 0.28 1.47 -1.19 1.95
SINCE JAN 1 13.93 23.26 -9.33 17.85
DEGREE DAYS
HEATING
YESTERDAY 9 1
MONTH TO DATE 123 117
SINCE SEP 1 146 120
SINCE JUL 1 159 137
COOLING
YESTERDAY 0 0
MONTH TO DATE 71 9
SINCE SEP 1 148 122
SINCE JAN 1 489 401
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 2.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 29 3:00 PM
AVERAGE 61
..........................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 87 2015
MINIMUM TEMPERATURE (F) 43 27 2019
SUNRISE AND SUNSET
OCTOBER 30 2026.......SUNRISE 7:36 AM PDT SUNSET 6:13 PM PDT
OCTOBER 31 2026.......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.
$$