CDUS46 KMTR 200045 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 545 PM PDT THU MAR 19 2026 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MARCH 19 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 82R 3:59 PM 78 2010 64 18 60 MINIMUM 50 4:23 AM 39 1955 48 2 42 1965 AVERAGE 66 56 10 51 PRECIPITATION (IN) TODAY 0.00 1.05 2011 0.08 -0.08 T MONTH TO DATE 0.01 1.84 -1.83 1.47 SINCE OCT 1 16.12 16.66 -0.54 15.39 SINCE JAN 1 7.27 9.69 -2.42 6.83 SNOWFALL (IN) TODAY MM 0.0 MONTH TO DATE T SINCE MAR 1 T SINCE JUL 1 T SNOW DEPTH MM DEGREE DAYS HEATING TODAY 0 9 -9 14 MONTH TO DATE 81 188 -107 225 SINCE MAR 1 81 188 -107 225 SINCE JUL 1 1429 1867 -438 1758 COOLING TODAY 1 0 1 0 MONTH TO DATE 13 0 13 0 SINCE MAR 1 13 0 13 0 SINCE JAN 1 14 0 14 0 ................................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (330) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 5.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 92 1:00 AM LOWEST 49 4:00 PM AVERAGE 71 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 78 2004 MINIMUM TEMPERATURE (F) 48 38 1952 1982 SUNRISE AND SUNSET MARCH 19 2026.........SUNRISE 7:14 AM PDT SUNSET 7:21 PM PDT MARCH 20 2026.........SUNRISE 7:13 AM PDT SUNSET 7:22 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$