CDUS46 KMTR 230033 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 533 PM PDT SAT AUG 22 2026 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 22 2026... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1927 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 69 2:24 PM 90 1999 74 -5 71 MINIMUM 59 7:55 AM 49 1955 57 2 56 AVERAGE 64 65 -1 64 PRECIPITATION (IN) TODAY 0.00 0.02 1951 0.01 -0.01 0.00 MONTH TO DATE 0.03 0.03 0.00 T SINCE OCT 1 19.62 19.56 0.06 16.11 SINCE JAN 1 10.77 12.59 -1.82 7.55 SNOWFALL (IN) TODAY MM 0.0 MONTH TO DATE T SINCE JUN 1 T SINCE JUL 1 T SNOW DEPTH MM DEGREE DAYS HEATING TODAY 1 1 0 1 MONTH TO DATE 15 32 -17 18 SINCE JUN 1 125 187 -62 230 SINCE JUL 1 65 90 -25 87 COOLING TODAY 0 2 -2 0 MONTH TO DATE 11 24 -13 21 SINCE JUN 1 63 73 -10 23 SINCE JAN 1 106 93 13 29 ................................................................... WIND (MPH) RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 15.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 87 6:00 AM LOWEST 65 2:00 PM AVERAGE 76 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 92 2010 MINIMUM TEMPERATURE (F) 57 49 1953 SUNRISE AND SUNSET AUGUST 22 2026........SUNRISE 6:31 AM PDT SUNSET 7:53 PM PDT AUGUST 23 2026........SUNRISE 6:32 AM PDT SUNSET 7:51 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$