228
CDUS46 KMTR 010042
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
442 PM PST SAT JAN 31 2026
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR JANUARY 31 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1850 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 63 1:43 PM 74 2015 59 4 54
MINIMUM 51 7:43 AM 37 1917 47 4 48
AVERAGE 57 53 4 51
PRECIPITATION (IN)
TODAY 0.00 1.67 2024 0.15 -0.15 0.31
MONTH TO DATE 2.78 4.40 -1.62 0.50
SINCE OCT 1 11.71 12.70 -0.99 10.70
SINCE JAN 1 2.78 4.40 -1.62 0.50
DEGREE DAYS
HEATING
TODAY 8 12 -4 14
MONTH TO DATE 300 393 -93 348
SINCE DEC 1 689 782 -93 663
SINCE JUL 1 1261 1510 -249 1297
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
...............................................................
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 73 2005
MINIMUM TEMPERATURE (F) 47 36 1932
SUNRISE AND SUNSET
JANUARY 31 2026.......SUNRISE 7:14 AM PST SUNSET 5:32 PM PST
FEBRUARY 1 2026......SUNRISE 7:13 AM PST SUNSET 5:34 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