822
CDUS46 KMTR 240829
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT FRI OCT 24 2025
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 23 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 65 1:47 PM 90 1959 71 -6 71
MINIMUM 56 4:49 AM 40 1949 53 3 49
1961
AVERAGE 61 62 -1 60
PRECIPITATION (IN)
YESTERDAY 0.00 1.16 1989 0.03 -0.03 0.00
MONTH TO DATE 1.00 0.47 0.53 T
SINCE OCT 1 1.00 0.47 0.53 T
SINCE JAN 1 8.62 13.14 -4.52 14.90
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 4 4 0 5
MONTH TO DATE 38 62 -24 47
SINCE SEP 1 41 108 -67 121
SINCE JUL 1 131 210 -79 251
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 17 31 -14 86
SINCE SEP 1 95 87 8 110
SINCE JAN 1 145 197 -52 184
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 10.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 10:00 PM
LOWEST 65 12:00 PM
AVERAGE 78
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 91 2017
MINIMUM TEMPERATURE (F) 52 41 1956
SUNRISE AND SUNSET
OCTOBER 24 2025.......SUNRISE 7:27 AM PDT SUNSET 6:20 PM PDT
OCTOBER 25 2025.......SUNRISE 7:28 AM PDT SUNSET 6:19 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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