556
CDUS46 KMTR 140033
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
533 PM PDT SAT SEP 13 2025
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 13 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 65 2:43 PM 99 1971 70 -5 71
MINIMUM 57 8:43 AM 50 1933 56 1 54
AVERAGE 61 63 -2 63
PRECIPITATION (IN)
TODAY 0.00 0.86 1918 0.00 0.00 0.00
MONTH TO DATE 0.08 0.02 0.06 0.00
SINCE OCT 1 19.96 22.81 -2.85 25.76
SINCE JAN 1 9.76 14.51 -4.75 19.08
DEGREE DAYS
HEATING
TODAY 4 3 1 2
MONTH TO DATE 15 41 -26 36
SINCE SEP 1 15 41 -26 36
SINCE JUL 1 260 311 -51 224
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 7 13 -6 6
SINCE SEP 1 7 13 -6 6
SINCE JAN 1 26 63 -37 34
...............................................................
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 101 1971
MINIMUM TEMPERATURE (F) 56 50 1916
SUNRISE AND SUNSET
SEPTEMBER 13 2025.....SUNRISE 6:50 AM PDT SUNSET 7:20 PM PDT
SEPTEMBER 14 2025.....SUNRISE 6:51 AM PDT SUNSET 7:18 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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