832
CDUS46 KMTR 220038
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
438 PM PST THU DEC 21 2023
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR DECEMBER 21 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 62 12:43 PM 70 1999 57 5 57
MINIMUM 53 6:43 AM 30 1990 47 6 45
AVERAGE 58 52 6 51
PRECIPITATION (IN)
TODAY 0.00 2.85 1924 0.16 -0.16 0.00
MONTH TO DATE 3.47 3.20 0.27 2.75
SINCE OCT 1 5.50 6.74 -1.24 4.11
SINCE JAN 1 26.41 21.33 5.08 7.00
DEGREE DAYS
HEATING
TODAY 7 13 -6 14
MONTH TO DATE 195 256 -61 311
SINCE DEC 1 195 256 -61 311
SINCE JUL 1 704 984 -280 1042
COOLING
TODAY 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 TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 71 1999
MINIMUM TEMPERATURE (F) 47 28 1990
SUNRISE AND SUNSET
DECEMBER 21 2023......SUNRISE 7:21 AM PST SUNSET 4:54 PM PST
DECEMBER 22 2023......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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