007 CDUS46 KMTR 290036 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 536 PM PDT TUE OCT 28 2025 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 28 2025... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1927 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 76 3:55 PM 85 2003 70 6 64 MINIMUM 52 4:36 AM 40 1954 52 0 53 AVERAGE 64 61 3 59 PRECIPITATION (IN) TODAY 0.00 1.07 1981 0.04 -0.04 0.00 MONTH TO DATE 1.03 0.67 0.36 T SINCE OCT 1 1.03 0.67 0.36 T SINCE JAN 1 8.65 13.34 -4.69 14.90 SNOWFALL (IN) TODAY MM 0.0 MONTH TO DATE T SINCE SEP 1 T SINCE JUL 1 T SNOW DEPTH MM DEGREE DAYS HEATING TODAY 1 5 -4 6 MONTH TO DATE 53 83 -30 62 SINCE SEP 1 56 129 -73 136 SINCE JUL 1 146 231 -85 266 COOLING TODAY 0 0 0 0 MONTH TO DATE 17 33 -16 86 SINCE SEP 1 95 89 6 110 SINCE JAN 1 145 199 -54 184 ................................................................... WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (310) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 2.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 89 5:00 AM LOWEST 34 2:00 PM AVERAGE 62 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 82 1955 MINIMUM TEMPERATURE (F) 52 42 1954 SUNRISE AND SUNSET OCTOBER 28 2025.......SUNRISE 7:31 AM PDT SUNSET 6:15 PM PDT OCTOBER 29 2025.......SUNRISE 7:32 AM PDT SUNSET 6:14 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$