Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 270041
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
541 PM PDT SAT SEP 26 2026
...................................
...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 26 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 78 2:21 PM 101 2009 82 -4 89
MINIMUM 44 6:07 AM 43 2004 49 -5 53
AVERAGE 61 65 -4 71
PRECIPITATION (IN)
TODAY 0.00 0.55 2014 0.01 -0.01 0.00
MONTH TO DATE 0.24 0.09 0.15 0.14
SINCE OCT 1 26.54 33.74 -7.20 41.26
SINCE JAN 1 13.65 21.75 -8.10 15.67
DEGREE DAYS
HEATING
TODAY 4 0
MONTH TO DATE 17 0
SINCE SEP 1 17 0
SINCE JUL 1 30 17
COOLING
TODAY 0 6
MONTH TO DATE 65 111
SINCE SEP 1 65 111
SINCE JAN 1 406 390
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 2.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 7:00 AM
LOWEST 34 4:00 PM
AVERAGE 67
..........................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 102 2010
2020
MINIMUM TEMPERATURE (F) 48 43 2008
2013
SUNRISE AND SUNSET
SEPTEMBER 26 2026.....SUNRISE 7:03 AM PDT SUNSET 7:02 PM PDT
SEPTEMBER 27 2026.....SUNRISE 7:04 AM PDT SUNSET 7:00 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$