241 CDUS46 KMTR 020838 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 138 AM PDT MON JUN 02 2025 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 1 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 65 1:06 PM 91 1989 70 -5 65 MINIMUM 54 11:59 PM 43 1954 53 1 54 AVERAGE 60 61 -1 60 PRECIPITATION (IN) YESTERDAY 0.00 0.15 2011 0.01 -0.01 0.00 MONTH TO DATE 0.00 0.01 -0.01 0.00 SINCE OCT 1 16.11 19.40 -3.29 20.13 SINCE JAN 1 7.55 12.43 -4.88 14.80 SNOWFALL (IN) YESTERDAY MM 0.0 MONTH TO DATE MM SINCE JUN 1 MM SINCE JUL 1 T DEGREE DAYS HEATING YESTERDAY 5 4 1 5 MONTH TO DATE 5 4 1 5 SINCE JUN 1 5 4 1 5 SINCE JUL 1 2255 2383 -128 1768 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 13 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 14.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 84 3:00 AM LOWEST 60 3:00 PM AVERAGE 72 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 93 1987 MINIMUM TEMPERATURE (F) 53 45 1954 1955 SUNRISE AND SUNSET JUNE 2 2025..........SUNRISE 5:49 AM PDT SUNSET 8:26 PM PDT JUNE 3 2025..........SUNRISE 5:49 AM PDT SUNSET 8:27 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$