Climatological Report (Daily)
Issued by NWS
Issued by NWS
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892
CDUS46 KMTR 230828
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT SUN AUG 23 2026
...................................
...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR AUGUST 22 2026...
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)
YESTERDAY
MAXIMUM 88 2:20 PM 99 2022 85 3 91
MINIMUM 47 6:15 AM 46 2006 52 -5 50
AVERAGE 68 68 0 71
PRECIPITATION (IN)
YESTERDAY 0.00 T 2019 0.00 0.00 0.00
2021
2024
MONTH TO DATE T 0.02 -0.02 T
SINCE OCT 1 26.30 33.62 -7.32 41.12
SINCE JAN 1 13.41 21.63 -8.22 15.53
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE JUN 1 28 61
SINCE JUL 1 8 17
COOLING
YESTERDAY 3 6
MONTH TO DATE 86 119
SINCE JUN 1 269 202
SINCE JAN 1 308 239
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SE (140)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 33 2:00 PM
AVERAGE 67
..........................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 99 2010
MINIMUM TEMPERATURE (F) 52 48 1998
SUNRISE AND SUNSET
AUGUST 23 2026........SUNRISE 6:33 AM PDT SUNSET 7:54 PM PDT
AUGUST 24 2026........SUNRISE 6:34 AM PDT SUNSET 7:53 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$