674
CDUS46 KMTR 210045
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
445 PM PST FRI DEC 20 2024
...............................
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR DECEMBER 20 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 52 3:59 PM 69 1999 57 -5 61
MINIMUM 45 9:33 AM 26 2008 37 8 47
2011
2013
AVERAGE 49 47 2 54
PRECIPITATION (IN)
TODAY 0.00 1.78 2023 0.23 -0.23 1.78
MONTH TO DATE 5.54 4.25 1.29 5.58
SINCE OCT 1 21.45 9.48 11.97 8.40
SINCE JAN 1 46.94 31.27 15.67 39.48
DEGREE DAYS
HEATING
TODAY 16 11
MONTH TO DATE 297 284
SINCE DEC 1 297 284
SINCE JUL 1 805 730
COOLING
TODAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 705 498
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 1.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 86 3:00 PM
AVERAGE 93
......................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 77 1999
MINIMUM TEMPERATURE (F) 37 21 1998
SUNRISE AND SUNSET
DECEMBER 20 2024......SUNRISE 7:25 AM PST SUNSET 4:54 PM PST
DECEMBER 21 2024......SUNRISE 7:25 AM PST SUNSET 4:54 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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