Climatological Report (Daily)
Issued by NWS
Issued by NWS
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091
CDUS46 KMTR 010834
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
134 AM PDT SAT NOV 01 2025
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 31 2025...
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)
YESTERDAY
MAXIMUM 68 1:16 PM 83 1966 69 -1 65
1967
MINIMUM 52 5:59 AM 41 1954 51 1 51
1972
AVERAGE 60 60 0 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.27 1974 0.04 -0.04 0.01
MONTH TO DATE 1.03 0.79 0.24 0.01
SINCE OCT 1 1.03 0.79 0.24 0.01
SINCE JAN 1 8.65 13.46 -4.81 14.91
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 5 5 0 7
MONTH TO DATE 63 98 -35 88
SINCE SEP 1 66 144 -78 162
SINCE JUL 1 156 246 -90 292
COOLING
YESTERDAY 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 6 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 AM
LOWEST 68 1:00 PM
AVERAGE 81
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 85 1967
MINIMUM TEMPERATURE (F) 51 40 1971
SUNRISE AND SUNSET
NOVEMBER 1 2025......SUNRISE 7:35 AM PDT SUNSET 6:11 PM PDT
NOVEMBER 2 2025......SUNRISE 6:36 AM PST SUNSET 5:10 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$