337
CDUS46 KMTR 240834
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
134 AM PDT SUN AUG 24 2025
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..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 23 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 65 3:43 PM 89 1931 69 -4 69
MINIMUM 54 1:43 AM 50 1894 56 -2 58
AVERAGE 60 62 -2 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.05 1989 0.00 0.00 0.00
MONTH TO DATE 0.03 0.04 -0.01 0.00
SINCE OCT 1 19.88 22.77 -2.89 25.72
SINCE JAN 1 9.68 14.47 -4.79 19.04
DEGREE DAYS
HEATING
YESTERDAY 5 4 1 1
MONTH TO DATE 73 92 -19 83
SINCE JUN 1 449 413 36 333
SINCE JUL 1 236 244 -8 178
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 3 4 -1 0
SINCE JUN 1 3 23 -20 13
SINCE JAN 1 9 38 -29 19
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THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 98 2010
MINIMUM TEMPERATURE (F) 56 50 1911
SUNRISE AND SUNSET
AUGUST 24 2025........SUNRISE 6:33 AM PDT SUNSET 7:50 PM PDT
AUGUST 25 2025........SUNRISE 6:34 AM PDT SUNSET 7:48 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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