Climatological Report (Daily)
Issued by NWS
Issued by NWS
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109
CDUS46 KMTR 070839
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1239 AM PST SUN DEC 07 2025
...................................
...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR DECEMBER 6 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 51 1:43 PM 73 1979 59 -8 67
MINIMUM 44 6:43 AM 40 1909 48 -4 50
2013
AVERAGE 48 53 -5 59
PRECIPITATION (IN)
YESTERDAY 0.00 1.49 1918 0.15 -0.15 0.00
MONTH TO DATE 0.00 0.84 -0.84 0.00
SINCE OCT 1 3.53 4.38 -0.85 4.67
SINCE JAN 1 13.32 18.97 -5.65 23.75
DEGREE DAYS
HEATING
YESTERDAY 17 12 5 6
MONTH TO DATE 80 68 12 41
SINCE DEC 1 80 68 12 41
SINCE JUL 1 652 796 -144 675
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 76 121 -45 144
...................................................................
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 72 1979
MINIMUM TEMPERATURE (F) 48 38 1972
SUNRISE AND SUNSET
DECEMBER 7 2025......SUNRISE 7:12 AM PST SUNSET 4:51 PM PST
DECEMBER 8 2025......SUNRISE 7:13 AM PST SUNSET 4:51 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$