Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 150827
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT WED OCT 15 2025
...................................
...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR OCTOBER 14 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 56 5:16 PM 96 2010 78 -22 81
2020
MINIMUM 50 3:32 AM 38 2013 46 4 50
AVERAGE 53 62 -9 66
PRECIPITATION (IN)
YESTERDAY 0.31 0.54 2016 0.05 0.26 0.00
MONTH TO DATE 1.64 0.45 1.19 0.22
SINCE OCT 1 1.64 0.45 1.19 0.22
SINCE JAN 1 17.54 22.24 -4.70 25.71
DEGREE DAYS
HEATING
YESTERDAY 12 0
MONTH TO DATE 59 7
SINCE SEP 1 62 18
SINCE JUL 1 79 27
COOLING
YESTERDAY 0 1
MONTH TO DATE 9 101
SINCE SEP 1 122 195
SINCE JAN 1 401 699
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 1.8
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 10:00 PM
LOWEST 89 1:00 PM
AVERAGE 93
..........................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 98 2020
MINIMUM TEMPERATURE (F) 46 36 2003
2013
SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE 7:21 AM PDT SUNSET 6:33 PM PDT
OCTOBER 16 2025.......SUNRISE 7:22 AM PDT SUNSET 6:31 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$