874
CDUS46 KMTR 100838
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1238 AM PST SUN DEC 10 2023
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR DECEMBER 9 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 58 12:43 PM 71 1940 58 0 55
MINIMUM 46 3:43 AM 30 1972 48 -2 45
AVERAGE 52 53 -1 50
PRECIPITATION (IN)
YESTERDAY 0.00 1.48 1954 0.16 -0.16 0.00
MONTH TO DATE 0.39 1.30 -0.91 1.40
SINCE OCT 1 2.42 4.84 -2.42 2.76
SINCE JAN 1 23.33 19.43 3.90 5.65
DEGREE DAYS
HEATING
YESTERDAY 13 12 1 15
MONTH TO DATE 84 104 -20 126
SINCE DEC 1 84 104 -20 126
SINCE JUL 1 593 832 -239 857
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 1937
MINIMUM TEMPERATURE (F) 47 32 1972
SUNRISE AND SUNSET
DECEMBER 10 2023......SUNRISE 7:14 AM PST SUNSET 4:51 PM PST
DECEMBER 11 2023......SUNRISE 7:15 AM PST SUNSET 4:51 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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