Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 050829
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT SAT SEP 05 2026
...................................
...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 4 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
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 68 1:43 PM 93 2008 70 -2 65
MINIMUM 57 7:43 AM 50 1904 56 1 57
AVERAGE 63 63 0 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.20 1876 0.00 0.00 0.00
MONTH TO DATE 0.03 0.00 0.03 0.00
SINCE OCT 1 20.76 22.79 -2.03 19.88
SINCE JAN 1 11.83 14.49 -2.66 9.68
DEGREE DAYS
HEATING
YESTERDAY 2 3 -1 4
MONTH TO DATE 2 14 -12 7
SINCE SEP 1 2 14 -12 7
SINCE JUL 1 207 284 -77 252
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 2 4 -2 0
SINCE SEP 1 2 4 -2 0
SINCE JAN 1 77 54 23 19
...................................................................
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 96 2004
MINIMUM TEMPERATURE (F) 56 49 1904
SUNRISE AND SUNSET
SEPTEMBER 5 2026.....SUNRISE 6:43 AM PDT SUNSET 7:33 PM PDT
SEPTEMBER 6 2026.....SUNRISE 6:44 AM PDT SUNSET 7:31 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$