275 CDUS46 KMTR 100826 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT WED AUG 10 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 9 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 76 215 PM 95 1970 72 4 71 MINIMUM 57 1159 PM 48 1954 56 1 60 AVERAGE 67 64 3 66 PRECIPITATION (IN) YESTERDAY 0.00 0.02 1962 0.00 0.00 0.00 1936 MONTH TO DATE 0.00 0.01 -0.01 T SINCE OCT 1 17.23 20.45 -3.22 16.59 SINCE JAN 1 12.44 13.09 -0.65 3.63 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 0.0 SINCE JUN 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 0 2 -2 0 MONTH TO DATE 14 18 -4 0 SINCE JUN 1 140 188 -48 80 SINCE JUL 1 79 83 -4 5 COOLING YESTERDAY 2 1 1 1 MONTH TO DATE 3 9 -6 16 SINCE JUN 1 26 54 -28 96 SINCE JAN 1 57 73 -16 109 .................................................................. WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 10.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 1200 AM LOWEST 46 200 PM AVERAGE 63 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 87 2009 MINIMUM TEMPERATURE (F) 56 47 1951 SUNRISE AND SUNSET AUGUST 10 2016........SUNRISE 622 AM PDT SUNSET 807 PM PDT AUGUST 11 2016........SUNRISE 622 AM PDT SUNSET 806 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$