687
CDUS46 KMTR 150837
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
137 AM PDT FRI MAY 15 2026
...............................
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 14 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 81 2:18 PM 95 2008 74 7 76
MINIMUM 47 5:36 AM 39 2017 46 1 42
AVERAGE 64 60 4 59
PRECIPITATION (IN)
YESTERDAY 0.00 0.65 2000 0.05 -0.05 0.00
MONTH TO DATE 0.26 0.68 -0.42 0.09
SINCE OCT 1 26.08 32.69 -6.61 41.11
SINCE JAN 1 13.19 20.70 -7.51 15.52
DEGREE DAYS
HEATING
YESTERDAY 1 6
MONTH TO DATE 51 61
SINCE MAR 1 416 700
SINCE JUL 1 2169 2506
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 8
SINCE MAR 1 25 10
SINCE JAN 1 26 10
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 5.3
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 97 3:00 AM
LOWEST 41 2:00 PM
AVERAGE 69
......................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 102 2008
MINIMUM TEMPERATURE (F) 46 36 1999
SUNRISE AND SUNSET
MAY 15 2026...........SUNRISE 6:00 AM PDT SUNSET 8:16 PM PDT
MAY 16 2026...........SUNRISE 5:59 AM PDT SUNSET 8:17 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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