CDUS46 KMTR 210826 CLIOAK CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT MON SEP 21 2026 ................................... ...THE OAKLAND AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1948 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 64 3:42 PM 95 1949 74 -10 73 MINIMUM 57 2:38 AM 47 2004 55 2 58 AVERAGE 61 65 -4 66 PRECIPITATION (IN) YESTERDAY 0.00 0.35 1973 0.01 -0.01 0.00 MONTH TO DATE 0.08 0.04 0.04 0.02 SINCE OCT 1 17.97 18.62 -0.65 9.30 SINCE JAN 1 10.28 11.88 -1.60 4.54 SNOWFALL (IN) YESTERDAY MM 0.0 1985 MONTH TO DATE T SINCE SEP 1 T SINCE JUL 1 T DEGREE DAYS HEATING YESTERDAY 4 2 2 0 MONTH TO DATE 14 40 -26 1 SINCE SEP 1 14 40 -26 1 SINCE JUL 1 76 149 -73 88 COOLING YESTERDAY 0 2 -2 1 MONTH TO DATE 37 40 -3 46 SINCE SEP 1 37 40 -3 46 SINCE JAN 1 133 145 -12 94 ................................................................... WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 8.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 1:00 AM LOWEST 78 1:00 PM AVERAGE 84 .......................................................... THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 95 2003 MINIMUM TEMPERATURE (F) 55 48 2004 2012 SUNRISE AND SUNSET SEPTEMBER 21 2026.....SUNRISE 6:56 AM PDT SUNSET 7:07 PM PDT SEPTEMBER 22 2026.....SUNRISE 6:57 AM PDT SUNSET 7:05 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$