CDUS46 KMTR 050835 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 135 AM PDT TUE MAY 05 2026 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 4 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 64 1:54 PM 84 2011 67 -3 65 2013 MINIMUM 53 11:59 PM 40 1950 51 2 49 1952 AVERAGE 59 59 0 57 PRECIPITATION (IN) YESTERDAY 0.03 0.95 2024 0.02 0.01 0.00 MONTH TO DATE 0.06 0.08 -0.02 0.01 SINCE OCT 1 19.33 18.99 0.34 16.01 SINCE JAN 1 10.48 12.02 -1.54 7.45 SNOWFALL (IN) YESTERDAY MM 0.0 MONTH TO DATE T SINCE MAR 1 T SINCE JUL 1 T DEGREE DAYS HEATING YESTERDAY 6 6 0 8 MONTH TO DATE 24 27 -3 34 SINCE MAR 1 297 557 -260 588 SINCE JUL 1 1645 2236 -591 2121 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 36 6 30 3 SINCE JAN 1 37 6 31 3 ................................................................... WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 8.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 83 6:00 AM LOWEST 54 2:00 PM AVERAGE 69 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 91 1987 MINIMUM TEMPERATURE (F) 51 41 1965 SUNRISE AND SUNSET MAY 5 2026...........SUNRISE 6:09 AM PDT SUNSET 8:04 PM PDT MAY 6 2026...........SUNRISE 6:08 AM PDT SUNSET 8:04 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$