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Climatological Report (Daily)
Issued by NWS
Issued by NWS
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511 CDUS46 KMTR 170838 CLISFD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 138 AM PDT SAT AUG 17 2024 ................................... ...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 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 70 11:43 AM 90 2015 68 2 70 MINIMUM 55 4:43 AM 49 1894 56 -1 57 AVERAGE 63 62 1 64 PRECIPITATION (IN) YESTERDAY 0.00 0.01 1941 0.00 0.00 0.00 2020 MONTH TO DATE 0.00 0.03 -0.03 0.00 SINCE OCT 1 25.72 22.76 2.96 33.76 SINCE JAN 1 19.04 14.46 4.58 20.80 DEGREE DAYS HEATING YESTERDAY 2 4 -2 1 MONTH TO DATE 72 64 8 45 SINCE JUN 1 322 385 -63 383 SINCE JUL 1 167 216 -49 190 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 3 SINCE JUN 1 13 19 -6 4 SINCE JAN 1 19 34 -15 4 ................................................................... THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 92 1892 MINIMUM TEMPERATURE (F) 56 49 1894 SUNRISE AND SUNSET AUGUST 17 2024........SUNRISE 6:28 AM PDT SUNSET 7:59 PM PDT AUGUST 18 2024........SUNRISE 6:28 AM PDT SUNSET 7:58 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$