071
CDUS46 KMTR 120836
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT TUE SEP 12 2023
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..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 11 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 71 12:43 PM 98 1979 70 1 69
MINIMUM 56 7:43 AM 50 1901 56 0 61
AVERAGE 64 63 1 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.14 1918 0.01 -0.01 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 1 3 -2 0
MONTH TO DATE 26 35 -9 11
SINCE SEP 1 26 35 -9 11
SINCE JUL 1 230 305 -75 226
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 1 11 -10 50
SINCE SEP 1 1 11 -10 50
SINCE JAN 1 40 61 -21 85
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THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 98 1983
MINIMUM TEMPERATURE (F) 56 49 1970
SUNRISE AND SUNSET
SEPTEMBER 12 2023.....SUNRISE 6:49 AM PDT SUNSET 7:22 PM PDT
SEPTEMBER 13 2023.....SUNRISE 6:50 AM PDT SUNSET 7:21 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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