846
CDUS46 KMTR 040037
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
537 PM PDT THU SEP 03 2026
...............................
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 3 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 70 1:10 PM 100 2017 85 -15 83
2024
MINIMUM 59 1:13 AM 43 2000 51 8 56
AVERAGE 65 68 -3 70
PRECIPITATION (IN)
TODAY 0.10R 0.10 2003 0.00 0.10 0.00
MONTH TO DATE 0.24 0.00 0.24 0.00
SINCE OCT 1 26.54 33.65 -7.11 41.12
SINCE JAN 1 13.65 21.66 -8.01 15.53
DEGREE DAYS
HEATING
TODAY 0 0
MONTH TO DATE 2 0
SINCE SEP 1 2 0
SINCE JUL 1 15 17
COOLING
TODAY 0 5
MONTH TO DATE 2 20
SINCE SEP 1 2 20
SINCE JAN 1 343 299
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 9:00 AM
LOWEST 61 2:00 PM
AVERAGE 79
......................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 103 2022
MINIMUM TEMPERATURE (F) 51 42 2016
SUNRISE AND SUNSET
SEPTEMBER 3 2026.....SUNRISE 6:43 AM PDT SUNSET 7:38 PM PDT
SEPTEMBER 4 2026.....SUNRISE 6:43 AM PDT SUNSET 7:36 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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