Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 300829
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT SAT AUG 30 2025
...................................
...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
...................................................................
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
...................................................................
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.
$$