709
CDUS46 KMTR 190827
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT THU SEP 19 2024
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..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 18 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1850 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 69 11:43 AM 94 1912 70 -1 68
MINIMUM 55 11:43 PM 49 1899 56 -1 59
AVERAGE 62 63 -1 64
PRECIPITATION (IN)
YESTERDAY 0.00 2.01 1959 0.00 0.00 0.00
MONTH TO DATE 0.00 0.03 -0.03 0.02
SINCE OCT 1 25.76 22.82 2.94 33.78
SINCE JAN 1 19.08 14.52 4.56 20.82
DEGREE DAYS
HEATING
YESTERDAY 3 3 0 1
MONTH TO DATE 63 56 7 37
SINCE SEP 1 63 56 7 37
SINCE JUL 1 251 326 -75 241
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 6 18 -12 1
SINCE SEP 1 6 18 -12 1
SINCE JAN 1 34 68 -34 40
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THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 93 1919
MINIMUM TEMPERATURE (F) 56 49 1911
SUNRISE AND SUNSET
SEPTEMBER 19 2024.....SUNRISE 6:56 AM PDT SUNSET 7:10 PM PDT
SEPTEMBER 20 2024.....SUNRISE 6:56 AM PDT SUNSET 7:09 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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