445
CDUS46 KMTR 150828
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT FRI SEP 15 2023
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..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 14 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 68 1:43 PM 101 1971 70 -2 70
MINIMUM 56 4:43 AM 50 1916 56 0 58
AVERAGE 62 63 -1 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.92 1888 0.00 0.00 0.00
MONTH TO DATE 0.02 0.02 0.00 0.00
SINCE OCT 1 33.78 22.81 10.97 18.78
SINCE JAN 1 20.82 14.51 6.31 2.55
DEGREE DAYS
HEATING
YESTERDAY 3 3 0 1
MONTH TO DATE 33 44 -11 17
SINCE SEP 1 33 44 -11 17
SINCE JUL 1 237 314 -77 232
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 1 14 -13 50
SINCE SEP 1 1 14 -13 50
SINCE JAN 1 40 64 -24 85
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THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 94 1913
MINIMUM TEMPERATURE (F) 56 49 1910
SUNRISE AND SUNSET
SEPTEMBER 15 2023.....SUNRISE 6:51 AM PDT SUNSET 7:18 PM PDT
SEPTEMBER 16 2023.....SUNRISE 6:52 AM PDT SUNSET 7:16 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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