197
CDUS46 KMTR 090831
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
131 AM PDT THU APR 09 2026
...............................
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR APRIL 8 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 78 2:35 PM 89 2022 68 10 70
MINIMUM 44 5:54 AM 32 2001 43 1 42
AVERAGE 61 55 6 56
PRECIPITATION (IN)
YESTERDAY 0.01 0.59 2005 0.09 -0.08 0.00
MONTH TO DATE 0.17 0.80 -0.63 0.34
SINCE OCT 1 22.36 30.71 -8.35 40.86
SINCE JAN 1 9.47 18.72 -9.25 15.27
DEGREE DAYS
HEATING
YESTERDAY 4 9
MONTH TO DATE 53 77
SINCE MAR 1 175 464
SINCE JUL 1 1928 2270
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 25 2
SINCE JAN 1 26 2
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 46 3:00 PM
AVERAGE 73
......................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 79 2022
2025
MINIMUM TEMPERATURE (F) 43 31 1999
SUNRISE AND SUNSET
APRIL 9 2026.........SUNRISE 6:44 AM PDT SUNSET 7:42 PM PDT
APRIL 10 2026.........SUNRISE 6:42 AM PDT SUNSET 7:43 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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