471
CDUS46 KMTR 110831
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
131 AM PDT FRI JUL 11 2025
...............................
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JULY 10 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 93 2:21 PM 101 2002 84 9 95
MINIMUM 48 4:26 AM 44 2009 52 -4 57
AVERAGE 71 68 3 76
PRECIPITATION (IN)
YESTERDAY 0.00 T 2014 0.00 0.00 0.00
2014
2015
MONTH TO DATE 0.00 0.01 -0.01 0.00
SINCE OCT 1 41.11 33.60 7.51 36.97
SINCE JAN 1 15.52 21.61 -6.09 25.41
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 5 0
SINCE JUN 1 49 8
SINCE JUL 1 5 0
COOLING
YESTERDAY 6 11
MONTH TO DATE 14 100
SINCE JUN 1 54 211
SINCE JAN 1 91 240
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SE (150)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 3:00 AM
LOWEST 28 2:00 PM
AVERAGE 64
......................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 102 1999
2024
MINIMUM TEMPERATURE (F) 52 47 2004
SUNRISE AND SUNSET
JULY 11 2025..........SUNRISE 5:57 AM PDT SUNSET 8:36 PM PDT
JULY 12 2025..........SUNRISE 5:58 AM PDT SUNSET 8:36 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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