CDUS46 KMTR 220034 CLISFD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 534 PM PDT FRI AUG 21 2026 ................................... ...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 21 2026... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1850 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 65 2:43 PM 88 1891 69 -4 77 MINIMUM 56 5:43 AM 47 1898 56 0 57 AVERAGE 61 62 -1 67 PRECIPITATION (IN) TODAY 0.00 0.22 1951 0.00 0.00 0.00 MONTH TO DATE 0.02 0.04 -0.02 0.03 SINCE OCT 1 20.73 22.77 -2.04 19.88 SINCE JAN 1 11.80 14.47 -2.67 9.68 DEGREE DAYS HEATING TODAY 4 4 0 0 MONTH TO DATE 64 84 -20 63 SINCE JUN 1 312 405 -93 439 SINCE JUL 1 180 236 -56 226 COOLING TODAY 0 1 -1 2 MONTH TO DATE 1 2 -1 3 SINCE JUN 1 22 21 1 3 SINCE JAN 1 73 36 37 9 ................................................................... THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 92 1891 MINIMUM TEMPERATURE (F) 56 50 1898 SUNRISE AND SUNSET AUGUST 21 2026........SUNRISE 6:31 AM PDT SUNSET 7:54 PM PDT AUGUST 22 2026........SUNRISE 6:31 AM PDT SUNSET 7:53 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$