Climatological Report (Daily)
Issued by NWS
Issued by NWS
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343 CDUS46 KMTR 170827 CLISFD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT TUE SEP 17 2024 ................................... ...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 16 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 ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 67 2:43 PM 101 1913 70 -3 67 MINIMUM 54 5:43 AM 50 1898 56 -2 60 AVERAGE 61 63 -2 64 PRECIPITATION (IN) YESTERDAY 0.00 0.50 1989 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 4 3 1 1 MONTH TO DATE 53 50 3 35 SINCE SEP 1 53 50 3 35 SINCE JUL 1 241 320 -79 239 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 6 16 -10 1 SINCE SEP 1 6 16 -10 1 SINCE JAN 1 34 66 -32 40 ................................................................... THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 93 1984 MINIMUM TEMPERATURE (F) 56 50 1898 SUNRISE AND SUNSET SEPTEMBER 17 2024.....SUNRISE 6:54 AM PDT SUNSET 7:13 PM PDT SEPTEMBER 18 2024.....SUNRISE 6:55 AM PDT SUNSET 7:12 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$