243
CDUS46 KMTR 050835
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1235 AM PST MON JAN 05 2026
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 4 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 58 2:35 PM 66 2014 57 1 55
MINIMUM 51 11:59 PM 29 1949 44 7 46
AVERAGE 55 51 4 51
PRECIPITATION (IN)
YESTERDAY 1.32 5.59 1982 0.13 1.19 0.00
MONTH TO DATE 2.58 0.50 2.08 0.12
SINCE OCT 1 11.43 7.47 3.96 8.68
SINCE JAN 1 2.58 0.50 2.08 0.12
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 10 14 -4 14
MONTH TO DATE 32 56 -24 50
SINCE DEC 1 411 478 -67 360
SINCE JUL 1 762 986 -224 901
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 S (180)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 8.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 8:00 AM
LOWEST 80 2:00 AM
AVERAGE 89
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 66 2014
MINIMUM TEMPERATURE (F) 44 26 1949
SUNRISE AND SUNSET
JANUARY 5 2026.......SUNRISE 7:25 AM PST SUNSET 5:05 PM PST
JANUARY 6 2026.......SUNRISE 7:25 AM PST SUNSET 5:06 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