093 CDUS46 KMTR 080930 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 230 AM PDT THU SEP 8 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 7 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 88 241 PM 93 1957 74 14 89 MINIMUM 58 526 AM 50 1960 56 2 58 1910 1901 AVERAGE 73 65 8 74 PRECIPITATION (IN) YESTERDAY 0.00 0.00 2007 0.00 0.00 0.00 MONTH TO DATE 0.00 0.02 -0.02 0.00 SINCE OCT 1 17.23 20.50 -3.27 16.59 SINCE JAN 1 12.44 13.14 -0.70 3.63 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 12 14 -2 3 SINCE SEP 1 12 14 -2 3 SINCE JUL 1 115 127 -12 8 COOLING YESTERDAY 8 2 6 9 MONTH TO DATE 12 14 -2 21 SINCE SEP 1 12 14 -2 21 SINCE JAN 1 77 111 -34 215 .................................................................. WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 7.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 200 AM LOWEST 27 300 PM AVERAGE 54 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 100 1984 MINIMUM TEMPERATURE (F) 56 48 1946 SUNRISE AND SUNSET SEPTEMBER 8 2016.....SUNRISE 646 AM PDT SUNSET 727 PM PDT SEPTEMBER 9 2016.....SUNRISE 647 AM PDT SUNSET 726 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$