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
1229 AM PST TUE DEC 30 2025
...................................
...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR DECEMBER 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 61 1:43 PM 68 1989 57 4 60
MINIMUM 48 7:43 AM 38 1899 46 2 51
AVERAGE 55 52 3 56
PRECIPITATION (IN)
YESTERDAY 0.00 2.21 1891 0.16 -0.16 0.34
MONTH TO DATE 4.86 4.47 0.39 5.53
SINCE OCT 1 8.39 8.01 0.38 10.20
SINCE JAN 1 18.18 22.60 -4.42 29.28
DEGREE DAYS
HEATING
YESTERDAY 10 13 -3 9
MONTH TO DATE 359 360 -1 289
SINCE DEC 1 359 360 -1 289
SINCE JUL 1 931 1088 -157 923
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) 57 68 1945
MINIMUM TEMPERATURE (F) 46 36 1990
SUNRISE AND SUNSET
DECEMBER 30 2025......SUNRISE 7:25 AM PST SUNSET 5:00 PM PST
DECEMBER 31 2025......SUNRISE 7:25 AM PST SUNSET 5:01 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$