CDUS46 KMTR 250034 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 534 PM PDT FRI OCT 24 2025 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 24 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 66 2:06 PM 91 2017 71 -5 75 MINIMUM 57 6:32 AM 41 1956 52 5 52 AVERAGE 62 62 0 64 PRECIPITATION (IN) TODAY 0.00 4.02 2021 0.04 -0.04 0.00 MONTH TO DATE 1.00 0.51 0.49 T SINCE OCT 1 1.00 0.51 0.49 T SINCE JAN 1 8.62 13.18 -4.56 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 3 4 -1 1 MONTH TO DATE 41 66 -25 48 SINCE SEP 1 44 112 -68 122 SINCE JUL 1 134 214 -80 252 COOLING TODAY 0 1 -1 0 MONTH TO DATE 17 32 -15 86 SINCE SEP 1 95 88 7 110 SINCE JAN 1 145 198 -53 184 ................................................................... WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 9.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 90 12:00 AM LOWEST 70 2:00 PM AVERAGE 80 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 87 2003 2019 MINIMUM TEMPERATURE (F) 52 40 1953 SUNRISE AND SUNSET OCTOBER 24 2025.......SUNRISE 7:27 AM PDT SUNSET 6:20 PM PDT OCTOBER 25 2025.......SUNRISE 7:28 AM PDT SUNSET 6:19 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$