Climatological Report (Daily)
Issued by NWS
Issued by NWS
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587
CDUS46 KMTR 030827
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT FRI OCT 03 2025
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 2 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 69 1:52 PM 96 1980 74 -5 92
MINIMUM 61 8:15 AM 41 1950 55 6 65
AVERAGE 65 65 0 79
PRECIPITATION (IN)
YESTERDAY 0.13 0.38 1967 0.01 0.12 0.00
MONTH TO DATE 0.13 0.02 0.11 0.00
SINCE OCT 1 0.13 0.02 0.11 0.00
SINCE JAN 1 7.75 12.69 -4.94 14.90
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 0 4 -4 0
SINCE SEP 1 3 50 -47 74
SINCE JUL 1 93 152 -59 204
COOLING
YESTERDAY 0 2 -2 14
MONTH TO DATE 3 4 -1 27
SINCE SEP 1 81 60 21 51
SINCE JAN 1 131 170 -39 125
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 9.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 5:00 AM
LOWEST 63 1:00 PM
AVERAGE 80
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 95 2014
MINIMUM TEMPERATURE (F) 55 42 1954
SUNRISE AND SUNSET
OCTOBER 3 2025.......SUNRISE 7:07 AM PDT SUNSET 6:49 PM PDT
OCTOBER 4 2025.......SUNRISE 7:08 AM PDT SUNSET 6:47 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$