373 CDUS46 KMTR 090846 CLIOAK CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 146 AM PDT THU SEP 09 2021 ................................... ...THE OAKLAND AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 8 2021... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1948 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 80 2:03 PM 95 2015 74 6 MM MINIMUM 62 11:59 PM 51 2002 56 6 MM 2011 2018 AVERAGE 71 65 6 MM PRECIPITATION (IN) YESTERDAY 0.00 0.18 1985 0.01 -0.01 0.00 MONTH TO DATE 0.00 0.01 -0.01 T SINCE OCT 1 7.58 18.59 -11.01 8.70 SINCE JAN 1 5.80 11.85 -6.05 4.64 SNOWFALL (IN) YESTERDAY MM MM MONTH TO DATE MM MM SINCE SEP 1 MM MM SINCE JUL 1 MM MM DEGREE DAYS HEATING YESTERDAY 0 2 -2 MM MONTH TO DATE 6 16 -10 0 SINCE SEP 1 6 16 -10 0 SINCE JUL 1 70 125 -55 7 COOLING YESTERDAY 6 2 4 MM MONTH TO DATE 17 16 1 57 SINCE SEP 1 17 16 1 57 SINCE JAN 1 104 121 -17 368 ................................................................... WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 8.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 10:00 PM LOWEST 48 2:00 PM AVERAGE 66 .......................................................... THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 93 1951 2015 MINIMUM TEMPERATURE (F) 56 49 2011 SUNRISE AND SUNSET SEPTEMBER 9 2021.....SUNRISE 6:46 AM PDT SUNSET 7:25 PM PDT SEPTEMBER 10 2021.....SUNRISE 6:47 AM PDT SUNSET 7:24 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$