696
CDUS46 KMTR 180041
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
441 PM PST SAT JAN 17 2026
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 17 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 59 2:48 PM 74 2021 58 1 56
MINIMUM 44 5:09 AM 32 1947 45 -1 42
AVERAGE 52 51 1 49
PRECIPITATION (IN)
TODAY 0.00 1.06 1973 0.12 -0.12 0.00
MONTH TO DATE 3.78 2.21 1.57 0.12
SINCE OCT 1 12.63 9.18 3.45 8.68
SINCE JAN 1 3.78 2.21 1.57 0.12
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 13 14 -1 16
MONTH TO DATE 197 238 -41 188
SINCE DEC 1 576 660 -84 498
SINCE JUL 1 927 1168 -241 1039
COOLING
TODAY 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 1 RESULTANT WIND DIRECTION E (110)
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 3.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 7:00 AM
LOWEST 72 11:00 AM
AVERAGE 83
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 74 2021
MINIMUM TEMPERATURE (F) 45 30 1947
SUNRISE AND SUNSET
JANUARY 17 2026.......SUNRISE 7:22 AM PST SUNSET 5:17 PM PST
JANUARY 18 2026.......SUNRISE 7:22 AM PST SUNSET 5:18 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