876
CDUS46 KMTR 010838
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
138 AM PDT WED OCT 01 2025
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 30 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 71 12:43 PM 96 2001 71 0 87
MINIMUM 63 12:43 AM 47 1900 55 8 55
AVERAGE 67 63 4 71
PRECIPITATION (IN)
YESTERDAY 0.01 0.72 1916 0.01 0.00 0.00
MONTH TO DATE 0.11 0.10 0.01 0.00
SINCE OCT 1 19.99 22.89 -2.90 25.76
SINCE JAN 1 9.79 14.59 -4.80 19.08
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 28 92 -64 100
SINCE SEP 1 28 92 -64 100
SINCE JUL 1 273 362 -89 288
COOLING
YESTERDAY 2 1 1 6
MONTH TO DATE 34 34 0 26
SINCE SEP 1 34 34 0 26
SINCE JAN 1 53 84 -31 54
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THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 97 1980
MINIMUM TEMPERATURE (F) 55 49 1950
SUNRISE AND SUNSET
OCTOBER 1 2025.......SUNRISE 7:06 AM PDT SUNSET 6:52 PM PDT
OCTOBER 2 2025.......SUNRISE 7:07 AM PDT SUNSET 6:51 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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