333
CDUS46 KMTR 260026
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
526 PM PDT MON AUG 25 2025
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 25 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 66 3:43 PM 93 1988 69 -3 76
MINIMUM 58 4:43 AM 50 1887 56 2 57
AVERAGE 62 62 0 67
PRECIPITATION (IN)
TODAY 0.00 0.04 1926 0.00 0.00 0.00
MONTH TO DATE 0.03 0.05 -0.02 0.04
SINCE OCT 1 19.88 22.78 -2.90 25.76
SINCE JAN 1 9.68 14.48 -4.80 19.08
DEGREE DAYS
HEATING
TODAY 3 3 0 0
MONTH TO DATE 80 98 -18 83
SINCE JUN 1 456 419 37 333
SINCE JUL 1 243 250 -7 178
COOLING
TODAY 0 1 -1 2
MONTH TO DATE 3 6 -3 3
SINCE JUN 1 3 25 -22 16
SINCE JAN 1 9 40 -31 22
...............................................................
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 91 1894
MINIMUM TEMPERATURE (F) 56 50 1887
SUNRISE AND SUNSET
AUGUST 25 2025........SUNRISE 6:34 AM PDT SUNSET 7:48 PM PDT
AUGUST 26 2025........SUNRISE 6:35 AM PDT SUNSET 7:47 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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