992
CDUS46 KMTR 160829
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1229 AM PST SAT DEC 16 2023
...............................
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 61 4:03 PM 78 2013 57 4 55
MINIMUM 33 8:01 AM 28 1999 37 -4 30
AVERAGE 47 47 0 43
PRECIPITATION (IN)
YESTERDAY 0.00 2.57 2016 0.23 -0.23 0.00
MONTH TO DATE 0.52 3.14 -2.62 4.16
SINCE OCT 1 3.34 8.37 -5.03 5.40
SINCE JAN 1 34.42 30.16 4.26 11.08
DEGREE DAYS
HEATING
YESTERDAY 18 22
MONTH TO DATE 224 293
SINCE DEC 1 224 293
SINCE JUL 1 670 892
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 498 579
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 1.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 54 3:00 PM
AVERAGE 77
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THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 70 2011
MINIMUM TEMPERATURE (F) 37 26 2022
SUNRISE AND SUNSET
DECEMBER 16 2023......SUNRISE 7:22 AM PST SUNSET 4:52 PM PST
DECEMBER 17 2023......SUNRISE 7:23 AM PST SUNSET 4:52 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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