540
CDUS46 KMTR 100049
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
549 PM PDT FRI MAY 09 2025
...............................
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 9 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 90R 3:30 PM 88 2021 73 17 86
MINIMUM 45 5:29 AM 33 2022 46 -1 53
AVERAGE 68 59 9 70
PRECIPITATION (IN)
TODAY 0.00 0.17 2005 0.05 -0.05 0.00
MONTH TO DATE 0.00 0.45 -0.45 0.82
SINCE OCT 1 41.02 32.46 8.56 36.97
SINCE JAN 1 15.43 20.47 -5.04 25.41
DEGREE DAYS
HEATING
TODAY 0 0
MONTH TO DATE 28 49
SINCE MAR 1 667 656
SINCE JUL 1 2473 2308
COOLING
TODAY 3 5
MONTH TO DATE 8 7
SINCE MAR 1 10 7
SINCE JAN 1 10 7
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 2.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 22 2:00 PM
AVERAGE 61
......................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 92 2021
MINIMUM TEMPERATURE (F) 46 32 2022
SUNRISE AND SUNSET
MAY 9 2025...........SUNRISE 6:05 AM PDT SUNSET 8:11 PM PDT
MAY 10 2025...........SUNRISE 6:04 AM PDT SUNSET 8:12 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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