Climatological Report (Daily)
Issued by NWS
Issued by NWS
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512
CDUS46 KMTR 070837
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
137 AM PDT TUE OCT 07 2025
...................................
...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR OCTOBER 6 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 89 3:10 PM 105 2024 80 9 105
MINIMUM 48 6:42 AM 38 2009 47 1 60
AVERAGE 69 64 5 83
PRECIPITATION (IN)
YESTERDAY 0.00 0.08 2011 0.03 -0.03 0.00
MONTH TO DATE 0.32 0.14 0.18 0.00
SINCE OCT 1 0.32 0.14 0.18 0.00
SINCE JAN 1 16.22 21.93 -5.71 25.49
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 6 0
SINCE SEP 1 9 11
SINCE JUL 1 26 20
COOLING
YESTERDAY 4 18
MONTH TO DATE 4 73
SINCE SEP 1 117 167
SINCE JAN 1 396 671
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 3.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 3:00 AM
LOWEST 20 3:00 PM
AVERAGE 60
..........................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 101 2024
MINIMUM TEMPERATURE (F) 47 37 2007
SUNRISE AND SUNSET
OCTOBER 7 2025.......SUNRISE 7:13 AM PDT SUNSET 6:44 PM PDT
OCTOBER 8 2025.......SUNRISE 7:14 AM PDT SUNSET 6:43 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$