812 CDUS46 KMTR 280829 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 129 AM PDT WED SEP 28 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 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 79 259 PM 96 2010 73 6 71 1958 MINIMUM 56 1159 PM 47 1955 55 1 57 1948 AVERAGE 68 64 4 64 PRECIPITATION (IN) YESTERDAY 0.00 0.81 1957 0.00 0.00 0.00 MONTH TO DATE 0.00 0.13 -0.13 T SINCE OCT 1 17.23 20.61 -3.38 16.59 SINCE JAN 1 12.44 13.25 -0.81 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 1 MONTH TO DATE 46 54 -8 14 SINCE SEP 1 46 54 -8 14 SINCE JUL 1 149 167 -18 19 COOLING YESTERDAY 3 1 2 0 MONTH TO DATE 60 42 18 92 SINCE SEP 1 60 42 18 92 SINCE JAN 1 125 139 -14 286 .................................................................. WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 9.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 900 PM LOWEST 32 300 PM AVERAGE 56 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 95 2010 MINIMUM TEMPERATURE (F) 55 47 1947 SUNRISE AND SUNSET SEPTEMBER 28 2016.....SUNRISE 703 AM PDT SUNSET 656 PM PDT SEPTEMBER 29 2016.....SUNRISE 704 AM PDT SUNSET 655 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$