470
CDUS46 KMTR 010846
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
146 AM PDT WED APR 01 2026
...............................
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MARCH 31 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 67 11:52 AM 84 2011 67 0 58
MINIMUM 52 11:59 PM 30 2008 42 10 44
AVERAGE 60 54 6 51
PRECIPITATION (IN)
YESTERDAY 0.20 0.96 2013 0.12 0.08 0.12
MONTH TO DATE 0.27 4.58 -4.31 3.55
SINCE OCT 1 22.19 29.91 -7.72 40.52
SINCE JAN 1 9.30 17.92 -8.62 14.93
DEGREE DAYS
HEATING
YESTERDAY 5 14
MONTH TO DATE 122 387
SINCE MAR 1 122 387
SINCE JUL 1 1875 2193
COOLING
YESTERDAY 0 0
MONTH TO DATE 25 2
SINCE MAR 1 25 2
SINCE JAN 1 26 2
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 3.6
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 9:00 PM
LOWEST 63 11:00 AM
AVERAGE 80
......................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 84 2017
MINIMUM TEMPERATURE (F) 42 31 1999
SUNRISE AND SUNSET
APRIL 1 2026.........SUNRISE 6:56 AM PDT SUNSET 7:35 PM PDT
APRIL 2 2026.........SUNRISE 6:54 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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