626
CDUS46 KMTR 210045
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
445 PM PST FRI DEC 20 2024
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR DECEMBER 20 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1850 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 54 3:43 PM 72 1999 57 -3 59
MINIMUM 46 5:43 AM 34 1990 47 -1 53
AVERAGE 50 52 -2 56
PRECIPITATION (IN)
TODAY 0.00 3.62 1866 0.16 -0.16 1.21
MONTH TO DATE 3.31 3.04 0.27 3.47
SINCE OCT 1 7.98 6.58 1.40 5.50
SINCE JAN 1 27.06 21.17 5.89 26.41
DEGREE DAYS
HEATING
TODAY 15 13 2 9
MONTH TO DATE 205 243 -38 188
SINCE DEC 1 205 243 -38 188
SINCE JUL 1 839 971 -132 697
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 144 121 23 103
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THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 70 1999
MINIMUM TEMPERATURE (F) 47 30 1990
SUNRISE AND SUNSET
DECEMBER 20 2024......SUNRISE 7:21 AM PST SUNSET 4:54 PM PST
DECEMBER 21 2024......SUNRISE 7:22 AM PST SUNSET 4:55 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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