947
CDUS46 KMTR 220033
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
533 PM PDT WED OCT 21 2026
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR OCTOBER 21 2026
VALID TODAY AS OF 0500 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 66 2:43 PM 89 1929 70 -4 68
MINIMUM 60 6:43 AM 47 1892 54 6 58
AVERAGE 63 62 1 63
PRECIPITATION (IN)
TODAY 0.00 2.06 1858 0.03 -0.03 0.00
MONTH TO DATE 0.00 0.47 -0.47 0.87
SINCE OCT 1 0.00 0.47 -0.47 0.87
SINCE JAN 1 11.83 15.06 -3.23 10.66
DEGREE DAYS
HEATING
TODAY 2 4 -2 2
MONTH TO DATE 56 78 -22 49
SINCE SEP 1 117 175 -58 77
SINCE JUL 1 322 445 -123 322
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 41 21 20 14
SINCE SEP 1 76 55 21 48
SINCE JAN 1 151 105 46 67
...............................................................
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 90 1929
MINIMUM TEMPERATURE (F) 54 47 1949
SUNRISE AND SUNSET
OCTOBER 21 2026.......SUNRISE 7:24 AM PDT SUNSET 6:24 PM PDT
OCTOBER 22 2026.......SUNRISE 7:25 AM PDT SUNSET 6:23 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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