715 CDUS46 KMTR 050832 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 131 AM PDT MON OCT 5 2015 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 4 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1927 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 73 344 PM 95 1987 72 1 92 MINIMUM 53 618 AM 47 1989 55 -2 64 AVERAGE 63 64 -1 78 PRECIPITATION (IN) YESTERDAY 0.00 0.33 1994 0.02 -0.02 0.00 MONTH TO DATE 0.00 0.06 -0.06 0.00 SINCE OCT 1 0.00 0.06 -0.06 0.00 SINCE JAN 1 3.65 13.35 -9.70 7.73 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 2 3 -1 0 MONTH TO DATE 4 10 -6 0 SINCE SEP 1 26 63 -37 3 SINCE JUL 1 31 176 -145 23 COOLING YESTERDAY 0 1 -1 13 MONTH TO DATE 3 4 -1 48 SINCE SEP 1 95 48 47 160 SINCE JAN 1 289 145 144 413 .................................................................. WIND (MPH) RESULTANT WIND SPEED 4 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 7.1 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 83 400 AM LOWEST 41 400 PM AVERAGE 62 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 99 1987 MINIMUM TEMPERATURE (F) 55 47 2009 1969 1962 SUNRISE AND SUNSET OCTOBER 5 2015.......SUNRISE 708 AM PDT SUNSET 647 PM PDT OCTOBER 6 2015.......SUNRISE 709 AM PDT SUNSET 645 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$