CDUS46 KMTR 210029 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 429 PM PST MON JAN 20 2025 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 20 2025... VALID TODAY AS OF 0400 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 61 3:50 PM 67 1976 58 3 59 2021 MINIMUM 43 7:46 AM 30 1963 45 -2 54 AVERAGE 52 51 1 57 PRECIPITATION (IN) TODAY 0.00 2.49 1964 0.12 -0.12 0.17 MONTH TO DATE 0.12 2.57 -2.45 2.42 SINCE OCT 1 8.68 9.54 -0.86 7.75 SINCE JAN 1 0.12 2.57 -2.45 2.42 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 8 MONTH TO DATE 232 280 -48 243 SINCE DEC 1 542 702 -160 516 SINCE JUL 1 1083 1210 -127 739 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 5 RESULTANT WIND DIRECTION E (80) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (50) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 8.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 8:00 AM LOWEST 39 2:00 PM AVERAGE 70 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 68 2014 MINIMUM TEMPERATURE (F) 45 30 1962 SUNRISE AND SUNSET JANUARY 20 2025.......SUNRISE 7:21 AM PST SUNSET 5:21 PM PST JANUARY 21 2025.......SUNRISE 7:20 AM PST SUNSET 5:22 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$