530
CDUS46 KMTR 270837
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
137 AM PDT THU AUG 27 2026
...............................
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR AUGUST 26 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 93 2:10 PM 102 2017 85 8 80
MINIMUM 49 2:55 AM 46 2005 52 -3 57
AVERAGE 71 68 3 69
PRECIPITATION (IN)
YESTERDAY 0.00 0.01 2013 0.00 0.00 0.00
MONTH TO DATE T 0.03 -0.03 T
SINCE OCT 1 26.30 33.63 -7.33 41.12
SINCE JAN 1 13.41 21.64 -8.23 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 6 4
MONTH TO DATE 108 134
SINCE JUN 1 291 217
SINCE JAN 1 330 254
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 24 3:00 PM
AVERAGE 62
......................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 101 2008
MINIMUM TEMPERATURE (F) 51 46 1998
2012
SUNRISE AND SUNSET
AUGUST 27 2026........SUNRISE 6:36 AM PDT SUNSET 7:48 PM PDT
AUGUST 28 2026........SUNRISE 6:37 AM PDT SUNSET 7:47 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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