345
CDUS46 KMTR 070032
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
532 PM PDT SAT SEP 06 2025
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 6 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 70 1:43 PM 100 2020 70 0 70
MINIMUM 61 4:43 AM 50 1898 56 5 55
AVERAGE 66 63 3 63
PRECIPITATION (IN)
TODAY 0.00 1.09 1912 0.00 0.00 0.00
MONTH TO DATE 0.00 0.01 -0.01 0.00
SINCE OCT 1 19.88 22.80 -2.92 25.76
SINCE JAN 1 9.68 14.50 -4.82 19.08
DEGREE DAYS
HEATING
TODAY 0 3 -3 2
MONTH TO DATE 9 20 -11 9
SINCE SEP 1 9 20 -11 9
SINCE JUL 1 254 290 -36 197
COOLING
TODAY 1 1 0 0
MONTH TO DATE 1 6 -5 6
SINCE SEP 1 1 6 -5 6
SINCE JAN 1 20 56 -36 34
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THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 100 1904
MINIMUM TEMPERATURE (F) 56 50 1901
SUNRISE AND SUNSET
SEPTEMBER 6 2025.....SUNRISE 6:44 AM PDT SUNSET 7:31 PM PDT
SEPTEMBER 7 2025.....SUNRISE 6:45 AM PDT SUNSET 7:29 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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