432 CDUS46 KMTR 070826 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT SUN SEP 7 2014 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 6 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1927 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 72 227 PM 94 2004 74 -2 85 1958 MINIMUM 59 103 AM 47 1950 56 3 56 AVERAGE 66 65 1 71 PRECIPITATION (IN) YESTERDAY 0.00 0.02 1969 0.01 -0.01 0.00 MONTH TO DATE 0.00 0.02 -0.02 0.00 SINCE JUL 1 T 0.06 -0.06 T SINCE JAN 1 7.31 13.14 -5.83 1.89 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 0.0 SINCE SEP 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 0 2 -2 0 MONTH TO DATE 0 12 -12 0 SINCE SEP 1 0 12 -12 0 SINCE JUL 1 20 125 -105 115 COOLING YESTERDAY 1 2 -1 6 MONTH TO DATE 19 12 7 17 SINCE SEP 1 19 12 7 17 SINCE JAN 1 272 109 163 117 .................................................................. WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 9.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 100 AM LOWEST 57 100 PM AVERAGE 72 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 93 1957 MINIMUM TEMPERATURE (F) 56 50 1960 1910 1901 SUNRISE AND SUNSET SEPTEMBER 7 2014.....SUNRISE 645 AM PDT SUNSET 729 PM PDT SEPTEMBER 8 2014.....SUNRISE 646 AM PDT SUNSET 728 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$