828 CDUS46 KMTR 050827 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT WED OCT 5 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 4 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1927 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 70 1235 PM 95 1987 72 -2 73 MINIMUM 57 1159 PM 47 1989 55 2 53 AVERAGE 64 64 0 63 PRECIPITATION (IN) YESTERDAY 0.00 0.33 1994 0.02 -0.02 0.00 MONTH TO DATE T 0.06 -0.06 0.00 SINCE OCT 1 T 0.06 -0.06 0.00 SINCE JAN 1 12.44 13.35 -0.91 3.65 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 1 3 -2 2 MONTH TO DATE 12 10 2 4 SINCE SEP 1 72 63 9 26 SINCE JUL 1 175 176 -1 31 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 4 -4 3 SINCE SEP 1 60 48 12 95 SINCE JAN 1 125 145 -20 289 .................................................................. WIND (MPH) RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 12.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 80 900 AM LOWEST 48 400 PM AVERAGE 64 .......................................................... 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 2016.......SUNRISE 709 AM PDT SUNSET 646 PM PDT OCTOBER 6 2016.......SUNRISE 710 AM PDT SUNSET 644 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$