CDUS46 KMTR 180041 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 441 PM PST SAT JAN 17 2026 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 17 2026... VALID TODAY AS OF 0400 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 59 2:48 PM 74 2021 58 1 56 MINIMUM 44 5:09 AM 32 1947 45 -1 42 AVERAGE 52 51 1 49 PRECIPITATION (IN) TODAY 0.00 1.06 1973 0.12 -0.12 0.00 MONTH TO DATE 3.78 2.21 1.57 0.12 SINCE OCT 1 12.63 9.18 3.45 8.68 SINCE JAN 1 3.78 2.21 1.57 0.12 SNOWFALL (IN) TODAY MM 0.0 MONTH TO DATE T SINCE DEC 1 T SINCE JUL 1 T SNOW DEPTH MM DEGREE DAYS HEATING TODAY 13 14 -1 16 MONTH TO DATE 197 238 -41 188 SINCE DEC 1 576 660 -84 498 SINCE JUL 1 927 1168 -241 1039 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (110) HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 3.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 7:00 AM LOWEST 72 11:00 AM AVERAGE 83 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 74 2021 MINIMUM TEMPERATURE (F) 45 30 1947 SUNRISE AND SUNSET JANUARY 17 2026.......SUNRISE 7:22 AM PST SUNSET 5:17 PM PST JANUARY 18 2026.......SUNRISE 7:22 AM PST SUNSET 5:18 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$