CDUS46 KMTR 150827 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT WED APR 15 2026 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 14 2026... 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) YESTERDAY MAXIMUM 61 2:21 PM 87 1984 66 -5 67 MINIMUM 53 11:52 PM 39 1950 49 4 50 AVERAGE 57 57 0 59 PRECIPITATION (IN) YESTERDAY 0.00 0.70 1963 0.05 -0.05 0.00 MONTH TO DATE 2.19 0.83 1.36 0.33 SINCE OCT 1 18.34 18.38 -0.04 15.96 SINCE JAN 1 9.49 11.41 -1.92 7.40 SNOWFALL (IN) YESTERDAY MM 0.0 MONTH TO DATE T SINCE MAR 1 T SINCE JUL 1 T DEGREE DAYS HEATING YESTERDAY 8 8 0 6 MONTH TO DATE 75 115 -40 104 SINCE MAR 1 177 411 -234 420 SINCE JUL 1 1525 2090 -565 1953 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 3 0 3 0 SINCE MAR 1 36 1 35 3 SINCE JAN 1 37 1 36 3 ................................................................... WIND (MPH) RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 14.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 83 12:00 AM LOWEST 57 2:00 PM AVERAGE 70 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 83 1966 MINIMUM TEMPERATURE (F) 49 38 1955 1975 SUNRISE AND SUNSET APRIL 15 2026.........SUNRISE 6:34 AM PDT SUNSET 7:45 PM PDT APRIL 16 2026.........SUNRISE 6:33 AM PDT SUNSET 7:46 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$