Climatological Report (Daily)
Issued by NWS
Issued by NWS
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359 CDUS46 KMTR 180827 CLISFD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT SAT MAY 18 2024 ................................... ...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR MAY 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 63 2:43 PM 85 2009 64 -1 60 MINIMUM 51 1:43 AM 44 1906 52 -1 51 AVERAGE 57 58 -1 56 PRECIPITATION (IN) YESTERDAY 0.00 0.93 1879 0.02 -0.02 0.00 MONTH TO DATE 0.94 0.44 0.50 1.19 SINCE OCT 1 25.62 22.26 3.36 33.73 SINCE JAN 1 18.94 13.96 4.98 20.77 DEGREE DAYS HEATING YESTERDAY 8 8 0 9 MONTH TO DATE 123 136 -13 147 SINCE MAR 1 685 698 -13 880 SINCE JUL 1 2105 2516 -411 2809 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 4 0 4 0 SINCE MAR 1 6 7 -1 0 SINCE JAN 1 6 7 -1 0 ................................................................... THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 88 1892 MINIMUM TEMPERATURE (F) 52 46 1896 SUNRISE AND SUNSET MAY 18 2024...........SUNRISE 5:57 AM PDT SUNSET 8:16 PM PDT MAY 19 2024...........SUNRISE 5:56 AM PDT SUNSET 8:17 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$