670
CDUS46 KMTR 310828
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT TUE MAR 31 2026
...............................
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MARCH 30 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 75 3:01 PM 85 2011 67 8 60
MINIMUM 47 5:24 AM 32 1999 42 5 47
AVERAGE 61 54 7 54
PRECIPITATION (IN)
YESTERDAY T 0.63 2025 0.13 -0.13 0.63
MONTH TO DATE 0.07 4.46 -4.39 3.43
SINCE OCT 1 21.99 29.79 -7.80 40.40
SINCE JAN 1 9.10 17.80 -8.70 14.81
DEGREE DAYS
HEATING
YESTERDAY 4 11
MONTH TO DATE 117 373
SINCE MAR 1 117 373
SINCE JUL 1 1870 2179
COOLING
YESTERDAY 0 0
MONTH TO DATE 25 2
SINCE MAR 1 25 2
SINCE JAN 1 26 2
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 4.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 10:00 PM
LOWEST 33 1:00 PM
AVERAGE 60
......................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 84 2011
MINIMUM TEMPERATURE (F) 42 30 2008
SUNRISE AND SUNSET
MARCH 31 2026.........SUNRISE 6:57 AM PDT SUNSET 7:34 PM PDT
APRIL 1 2026.........SUNRISE 6:56 AM PDT SUNSET 7:35 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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