Climatological Report (Daily)
Issued by NWS
Issued by NWS
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193 CDUS46 KMTR 180826 CLISFD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT WED SEP 18 2024 ................................... ...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 17 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 61 12:43 PM 93 1984 70 -9 69 MINIMUM 55 12:43 AM 50 1898 56 -1 59 AVERAGE 58 63 -5 64 PRECIPITATION (IN) YESTERDAY 0.00 0.20 1921 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 7 3 4 1 MONTH TO DATE 60 53 7 36 SINCE SEP 1 60 53 7 36 SINCE JUL 1 248 323 -75 240 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 6 17 -11 1 SINCE SEP 1 6 17 -11 1 SINCE JAN 1 34 67 -33 40 ................................................................... THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 94 1912 MINIMUM TEMPERATURE (F) 56 49 1899 SUNRISE AND SUNSET SEPTEMBER 18 2024.....SUNRISE 6:55 AM PDT SUNSET 7:12 PM PDT SEPTEMBER 19 2024.....SUNRISE 6:56 AM PDT SUNSET 7:10 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$