019
CDUS46 KMTR 170834
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1234 AM PST TUE DEC 17 2024
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR DECEMBER 16 2024
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)
YESTERDAY
MAXIMUM 54 4:43 PM 71 1998 58 -4 65
MINIMUM 47 5:43 AM 37 1963 47 0 48
AVERAGE 51 52 -1 57
PRECIPITATION (IN)
YESTERDAY 0.73 1.76 2002 0.16 0.57 0.00
MONTH TO DATE 3.31 2.40 0.91 0.39
SINCE OCT 1 7.98 5.94 2.04 2.42
SINCE JAN 1 27.06 20.53 6.53 23.33
DEGREE DAYS
HEATING
YESTERDAY 14 13 1 8
MONTH TO DATE 151 191 -40 155
SINCE DEC 1 151 191 -40 155
SINCE JUL 1 785 919 -134 664
COOLING
YESTERDAY 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 TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 69 1996
MINIMUM TEMPERATURE (F) 47 39 1924
SUNRISE AND SUNSET
DECEMBER 17 2024......SUNRISE 7:20 AM PST SUNSET 4:53 PM PST
DECEMBER 18 2024......SUNRISE 7:20 AM PST SUNSET 4:53 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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