871
CDUS46 KMTR 310045
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
545 PM PDT THU OCT 30 2025
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 30 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 63 1:20 PM 83 1949 69 -6 63
MINIMUM 56 7:53 AM 39 1971 51 5 46
AVERAGE 60 60 0 55
PRECIPITATION (IN)
TODAY 0.00 1.03 1945 0.04 -0.04 T
MONTH TO DATE 1.03 0.75 0.28 T
SINCE OCT 1 1.03 0.75 0.28 T
SINCE JAN 1 8.65 13.42 -4.77 14.90
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 5 5 0 10
MONTH TO DATE 58 93 -35 81
SINCE SEP 1 61 139 -78 155
SINCE JUL 1 151 241 -90 285
COOLING
TODAY 0 0 0 0
MONTH TO DATE 20 33 -13 86
SINCE SEP 1 98 89 9 110
SINCE JAN 1 148 199 -51 184
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 16 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 15.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 72 1:00 PM
AVERAGE 85
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 83 1966
1967
MINIMUM TEMPERATURE (F) 51 41 1954
1972
SUNRISE AND SUNSET
OCTOBER 30 2025.......SUNRISE 7:33 AM PDT SUNSET 6:13 PM PDT
OCTOBER 31 2025.......SUNRISE 7:34 AM PDT SUNSET 6:12 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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