557
CDUS46 KMTR 220837
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
137 AM PDT WED OCT 22 2025
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR OCTOBER 21 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1850 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 68 10:43 AM 89 1929 70 -2 64
MINIMUM 58 6:43 PM 47 1892 54 4 53
AVERAGE 63 62 1 59
PRECIPITATION (IN)
YESTERDAY 0.00 2.06 1858 0.03 -0.03 0.00
MONTH TO DATE 0.87 0.47 0.40 0.00
SINCE OCT 1 0.87 0.47 0.40 0.00
SINCE JAN 1 10.66 15.06 -4.40 19.08
DEGREE DAYS
HEATING
YESTERDAY 2 4 -2 6
MONTH TO DATE 49 78 -29 41
SINCE SEP 1 77 175 -98 141
SINCE JUL 1 322 445 -123 329
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 14 21 -7 90
SINCE SEP 1 48 55 -7 116
SINCE JAN 1 67 105 -38 144
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THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 90 1929
MINIMUM TEMPERATURE (F) 54 47 1949
SUNRISE AND SUNSET
OCTOBER 22 2025.......SUNRISE 7:25 AM PDT SUNSET 6:22 PM PDT
OCTOBER 23 2025.......SUNRISE 7:26 AM PDT SUNSET 6:21 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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