040
CDUS46 KMTR 160829
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1229 AM PST SAT DEC 16 2023
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR DECEMBER 15 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 62 2:43 PM 71 1980 58 4 59
MINIMUM 49 6:43 AM 36 1972 47 2 45
AVERAGE 56 52 4 52
PRECIPITATION (IN)
YESTERDAY 0.00 1.31 2016 0.16 -0.16 0.00
MONTH TO DATE 0.39 2.24 -1.85 2.75
SINCE OCT 1 2.42 5.78 -3.36 4.11
SINCE JAN 1 23.33 20.37 2.96 7.00
DEGREE DAYS
HEATING
YESTERDAY 9 13 -4 13
MONTH TO DATE 147 178 -31 213
SINCE DEC 1 147 178 -31 213
SINCE JUL 1 656 906 -250 944
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 71 1998
MINIMUM TEMPERATURE (F) 47 37 1963
SUNRISE AND SUNSET
DECEMBER 16 2023......SUNRISE 7:18 AM PST SUNSET 4:52 PM PST
DECEMBER 17 2023......SUNRISE 7:19 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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