Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 110041
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
541 PM PDT THU SEP 10 2026
...................................
...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 10 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 76 12:43 AM 92 1914 70 6 69
MINIMUM 65 3:43 PM 50 1887 56 9 61
AVERAGE 71 63 8 65
PRECIPITATION (IN)
TODAY 0.00 0.11 1853 0.00 0.00 0.02
MONTH TO DATE 0.03 0.01 0.02 0.08
SINCE OCT 1 20.76 22.80 -2.04 19.96
SINCE JAN 1 11.83 14.50 -2.67 9.76
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 5 32 -27 9
SINCE SEP 1 5 32 -27 9
SINCE JUL 1 210 302 -92 254
COOLING
TODAY 6 1 5 0
MONTH TO DATE 35 10 25 7
SINCE SEP 1 35 10 25 7
SINCE JAN 1 110 60 50 26
...................................................................
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 98 1979
MINIMUM TEMPERATURE (F) 56 50 1901
SUNRISE AND SUNSET
SEPTEMBER 10 2026.....SUNRISE 6:48 AM PDT SUNSET 7:25 PM PDT
SEPTEMBER 11 2026.....SUNRISE 6:48 AM PDT SUNSET 7:23 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$