070
CDUS46 KMTR 190029
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
529 PM PDT FRI JUL 18 2025
...............................
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JULY 18 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 76 3:07 PM 104 1998 83 -7 94
MINIMUM 54 8:18 AM 48 2000 52 2 49
2012
2022
AVERAGE 65 68 -3 72
PRECIPITATION (IN)
TODAY T 0.05 2007 0.00 0.00 0.00
MONTH TO DATE 0.01 0.01 0.00 0.00
SINCE OCT 1 41.12 33.60 7.52 36.97
SINCE JAN 1 15.53 21.61 -6.08 25.41
DEGREE DAYS
HEATING
TODAY 0 0
MONTH TO DATE 11 3
SINCE JUN 1 55 11
SINCE JUL 1 11 3
COOLING
TODAY 0 7
MONTH TO DATE 26 135
SINCE JUN 1 66 246
SINCE JAN 1 103 275
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 4.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 2:00 AM
LOWEST 50 4:00 PM
AVERAGE 72
......................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 106 2024
MINIMUM TEMPERATURE (F) 52 44 2008
SUNRISE AND SUNSET
JULY 18 2025..........SUNRISE 6:02 AM PDT SUNSET 8:33 PM PDT
JULY 19 2025..........SUNRISE 6:03 AM PDT SUNSET 8:32 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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