CDUS46 KMTR 200826 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT FRI JUN 20 2025 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 19 2025... 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) YESTERDAY MAXIMUM 62 1:42 PM 92 1962 72 -10 63 MINIMUM 54 11:59 PM 45 1955 54 0 51 AVERAGE 58 63 -5 57 PRECIPITATION (IN) YESTERDAY 0.00 T 1977 0.00 0.00 0.00 1985 1991 MONTH TO DATE 0.00 0.11 -0.11 0.00 SINCE OCT 1 16.11 19.50 -3.39 20.13 SINCE JAN 1 7.55 12.53 -4.98 14.80 SNOWFALL (IN) YESTERDAY MM 0.0 MONTH TO DATE T SINCE JUN 1 T SINCE JUL 1 T DEGREE DAYS HEATING YESTERDAY 7 3 4 8 MONTH TO DATE 92 68 24 68 SINCE JUN 1 92 68 24 68 SINCE JUL 1 2342 2447 -105 1831 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 16 -16 6 SINCE JUN 1 0 16 -16 6 SINCE JAN 1 6 36 -30 17 ................................................................... WIND (MPH) RESULTANT WIND SPEED 19 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 19.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 83 11:00 PM LOWEST 62 12:00 PM AVERAGE 73 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 96 1973 2008 MINIMUM TEMPERATURE (F) 54 49 1946 1953 SUNRISE AND SUNSET JUNE 20 2025..........SUNRISE 5:48 AM PDT SUNSET 8:34 PM PDT JUNE 21 2025..........SUNRISE 5:48 AM PDT SUNSET 8:34 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$