658
CDUS46 KMTR 150827
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT WED OCT 15 2025
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 14 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 63 1:35 PM 95 1961 73 -10 65
MINIMUM 49 5:12 AM 44 1960 54 -5 56
AVERAGE 56 63 -7 61
PRECIPITATION (IN)
YESTERDAY T 1.02 1972 0.02 -0.02 0.00
MONTH TO DATE 1.00 0.22 0.78 T
SINCE OCT 1 1.00 0.22 0.78 T
SINCE JAN 1 8.62 12.89 -4.27 14.90
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 9 3 6 4
MONTH TO DATE 19 31 -12 21
SINCE SEP 1 22 77 -55 95
SINCE JUL 1 112 179 -67 225
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 14 22 -8 84
SINCE SEP 1 92 78 14 108
SINCE JAN 1 142 188 -46 182
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 7.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 AM
LOWEST 69 4:00 PM
AVERAGE 81
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 95 1961
MINIMUM TEMPERATURE (F) 54 42 1966
SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE 7:18 AM PDT SUNSET 6:32 PM PDT
OCTOBER 16 2025.......SUNRISE 7:19 AM PDT SUNSET 6:30 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