613
CDUS46 KMTR 310829
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT SAT MAY 31 2025
...............................
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 30 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 98 3:13 PM 100 2001 78 20 88
MINIMUM 50 5:09 AM 42 2013 49 1 50
AVERAGE 74 63 11 69
PRECIPITATION (IN)
YESTERDAY 0.00 T 2015 0.03 -0.03 0.00
MONTH TO DATE 0.09 1.25 -1.16 0.82
SINCE OCT 1 41.11 33.26 7.85 36.97
SINCE JAN 1 15.52 21.27 -5.75 25.41
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 84 108
SINCE MAR 1 723 715
SINCE JUL 1 2529 2367
COOLING
YESTERDAY 9 4
MONTH TO DATE 27 26
SINCE MAR 1 29 26
SINCE JAN 1 29 26
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 4.4
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 100 3:00 AM
LOWEST 30 4:00 PM
AVERAGE 65
......................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 100 2001
MINIMUM TEMPERATURE (F) 49 45 2003
2011
2022
SUNRISE AND SUNSET
MAY 31 2025...........SUNRISE 5:49 AM PDT SUNSET 8:29 PM PDT
JUNE 1 2025..........SUNRISE 5:49 AM PDT SUNSET 8:30 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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