801
CDUS46 KMTR 140825
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1225 AM PST THU DEC 14 2023
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR DECEMBER 13 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1850 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 62 1:43 PM 71 1911 58 4 56
MINIMUM 47 8:43 AM 35 1972 47 0 42
AVERAGE 55 52 3 49
PRECIPITATION (IN)
YESTERDAY 0.00 2.99 2002 0.16 -0.16 0.00
MONTH TO DATE 0.39 1.92 -1.53 2.75
SINCE OCT 1 2.42 5.46 -3.04 4.11
SINCE JAN 1 23.33 20.05 3.28 7.00
DEGREE DAYS
HEATING
YESTERDAY 10 12 -2 16
MONTH TO DATE 126 152 -26 184
SINCE DEC 1 126 152 -26 184
SINCE JUL 1 635 880 -245 915
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 103 121 -18 110
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THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 69 1988
MINIMUM TEMPERATURE (F) 47 35 1972
SUNRISE AND SUNSET
DECEMBER 14 2023......SUNRISE 7:17 AM PST SUNSET 4:52 PM PST
DECEMBER 15 2023......SUNRISE 7:18 AM PST SUNSET 4:52 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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