408
CDUS46 KMTR 020851
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1251 AM PST FRI JAN 02 2026
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 1 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 60 3:53 PM 68 1996 57 3 55
MINIMUM 51 6:54 AM 31 1952 44 7 42
1965
AVERAGE 56 51 5 49
PRECIPITATION (IN)
YESTERDAY 0.73 2.16 2004 0.13 0.60 0.00
MONTH TO DATE 0.73 0.13 0.60 0.00
SINCE OCT 1 9.58 7.10 2.48 8.56
SINCE JAN 1 0.73 0.13 0.60 0.00
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE MM
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 9 14 -5 16
MONTH TO DATE 9 14 -5 16
SINCE DEC 1 388 436 -48 326
SINCE JUL 1 739 944 -205 867
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (110)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 6.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 6:00 AM
LOWEST 80 3:00 PM
AVERAGE 90
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 69 1996
MINIMUM TEMPERATURE (F) 44 29 1960
SUNRISE AND SUNSET
JANUARY 2 2026.......SUNRISE 7:25 AM PST SUNSET 5:03 PM PST
JANUARY 3 2026.......SUNRISE 7:25 AM PST SUNSET 5:04 PM PST
- 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