654 CDUS46 KMTR 020827 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT FRI SEP 2 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 1 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 68 200 PM 94 1955 74 -6 76 MINIMUM 58 715 AM 49 1981 56 2 59 AVERAGE 63 65 -2 68 PRECIPITATION (IN) YESTERDAY 0.00 0.07 2000 0.00 0.00 0.00 MONTH TO DATE 0.00 0.00 0.00 0.00 SINCE OCT 1 17.23 20.48 -3.25 16.59 SINCE JAN 1 12.44 13.12 -0.68 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 2 2 0 0 MONTH TO DATE 2 2 0 0 SINCE SEP 1 2 2 0 0 SINCE JUL 1 105 115 -10 5 COOLING YESTERDAY 0 2 -2 3 MONTH TO DATE 0 2 -2 3 SINCE SEP 1 0 2 -2 3 SINCE JAN 1 65 99 -34 197 .................................................................. WIND (MPH) RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 10.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 1200 AM LOWEST 63 100 PM AVERAGE 75 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 93 1950 MINIMUM TEMPERATURE (F) 56 49 1946 1910 SUNRISE AND SUNSET SEPTEMBER 2 2016.....SUNRISE 641 AM PDT SUNSET 736 PM PDT SEPTEMBER 3 2016.....SUNRISE 642 AM PDT SUNSET 735 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$