282 CDUS46 KMTR 040840 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 140 AM PDT WED JUN 04 2025 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 3 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 71 1:59 PM 89 2020 70 1 69 MINIMUM 54 4:37 AM 45 1966 53 1 54 AVERAGE 63 62 1 62 PRECIPITATION (IN) YESTERDAY 0.00 0.18 1999 0.01 -0.01 0.00 MONTH TO DATE 0.00 0.03 -0.03 0.00 SINCE OCT 1 16.11 19.42 -3.31 20.13 SINCE JAN 1 7.55 12.45 -4.90 14.80 SNOWFALL (IN) YESTERDAY MM 0.0 MONTH TO DATE T SINCE JUN 1 T SINCE JUL 1 T DEGREE DAYS HEATING YESTERDAY 2 4 -2 3 MONTH TO DATE 10 12 -2 11 SINCE JUN 1 10 12 -2 11 SINCE JUL 1 2260 2391 -131 1774 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 0 0 0 SINCE JAN 1 6 20 -14 11 ................................................................... WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (310) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 11.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 86 11:00 PM LOWEST 57 2:00 PM AVERAGE 72 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 92 1949 1955 MINIMUM TEMPERATURE (F) 53 45 1951 1962 SUNRISE AND SUNSET JUNE 4 2025..........SUNRISE 5:49 AM PDT SUNSET 8:28 PM PDT JUNE 5 2025..........SUNRISE 5:48 AM PDT SUNSET 8:28 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$