531
CDUS46 KMTR 270837
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
137 AM PDT THU AUG 27 2026
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..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 26 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1850 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 4:43 PM 91 1894 69 1 70
MINIMUM 55 6:43 AM 50 1887 56 -1 59
AVERAGE 63 62 1 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.25 1935 0.00 0.00 0.00
MONTH TO DATE 0.02 0.05 -0.03 0.03
SINCE OCT 1 20.73 22.78 -2.05 19.88
SINCE JAN 1 11.80 14.48 -2.68 9.68
DEGREE DAYS
HEATING
YESTERDAY 2 3 -1 0
MONTH TO DATE 74 101 -27 80
SINCE JUN 1 322 422 -100 456
SINCE JUL 1 190 253 -63 243
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 2 7 -5 3
SINCE JUN 1 23 26 -3 3
SINCE JAN 1 74 41 33 9
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THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 95 1993
MINIMUM TEMPERATURE (F) 56 49 1955
SUNRISE AND SUNSET
AUGUST 27 2026........SUNRISE 6:36 AM PDT SUNSET 7:46 PM PDT
AUGUST 28 2026........SUNRISE 6:37 AM PDT SUNSET 7:44 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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