434
CDUS46 KMTR 200044
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
544 PM PDT SUN OCT 19 2025
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 19 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 70 2:33 PM 88 2023 72 -2 79
MINIMUM 55 6:19 AM 43 1949 53 2 54
AVERAGE 63 63 0 67
PRECIPITATION (IN)
TODAY 0.00 1.65 2004 0.02 -0.02 0.00
MONTH TO DATE 1.00 0.35 0.65 T
SINCE OCT 1 1.00 0.35 0.65 T
SINCE JAN 1 8.62 13.02 -4.40 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 2 3 -1 0
MONTH TO DATE 32 46 -14 29
SINCE SEP 1 35 92 -57 103
SINCE JUL 1 125 194 -69 233
COOLING
TODAY 0 1 -1 2
MONTH TO DATE 16 27 -11 86
SINCE SEP 1 94 83 11 110
SINCE JAN 1 144 193 -49 184
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 10.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 55 1:00 PM
AVERAGE 76
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 89 1991
MINIMUM TEMPERATURE (F) 53 37 1949
SUNRISE AND SUNSET
OCTOBER 19 2025.......SUNRISE 7:22 AM PDT SUNSET 6:26 PM PDT
OCTOBER 20 2025.......SUNRISE 7:23 AM PDT SUNSET 6:25 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page