055
CDUS46 KMTR 210834
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
134 AM PDT FRI MAR 21 2025
...............................
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MARCH 20 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 65 4:22 PM 77 2001 65 0 66
MINIMUM 41 7:14 AM 32 2021 42 -1 41
AVERAGE 53 54 -1 54
PRECIPITATION (IN)
YESTERDAY 0.00 0.84 2018 0.12 -0.12 0.00
MONTH TO DATE 2.34 3.19 -0.85 2.19
SINCE OCT 1 39.31 28.52 10.79 32.87
SINCE JAN 1 13.72 16.53 -2.81 21.31
DEGREE DAYS
HEATING
YESTERDAY 12 11
MONTH TO DATE 286 240
SINCE MAR 1 286 240
SINCE JUL 1 2092 1892
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 36 5:00 PM
AVERAGE 68
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THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 81 2022
MINIMUM TEMPERATURE (F) 42 34 2008
2021
SUNRISE AND SUNSET
MARCH 21 2025.........SUNRISE 7:13 AM PDT SUNSET 7:25 PM PDT
MARCH 22 2025.........SUNRISE 7:11 AM PDT SUNSET 7:26 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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