495
CDUS46 KMTR 300829
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT SAT AUG 30 2025
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..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 29 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 68 2:43 PM 96 1968 69 -1 67
MINIMUM 59 3:43 AM 48 1955 56 3 57
AVERAGE 64 62 2 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.10 1951 0.01 -0.01 0.00
MONTH TO DATE 0.03 0.06 -0.03 0.04
SINCE OCT 1 19.88 22.79 -2.91 25.76
SINCE JAN 1 9.68 14.49 -4.81 19.08
DEGREE DAYS
HEATING
YESTERDAY 1 4 -3 3
MONTH TO DATE 82 111 -29 88
SINCE JUN 1 458 432 26 338
SINCE JUL 1 245 263 -18 183
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 4 10 -6 9
SINCE JUN 1 4 29 -25 22
SINCE JAN 1 10 44 -34 28
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THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 89 1879
MINIMUM TEMPERATURE (F) 56 49 1911
SUNRISE AND SUNSET
AUGUST 30 2025........SUNRISE 6:38 AM PDT SUNSET 7:41 PM PDT
AUGUST 31 2025........SUNRISE 6:39 AM PDT SUNSET 7:40 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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