463 CDUS46 KMTR 070825 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 125 AM PDT THU AUG 7 2014 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 6 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1927 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 77 1043 AM 93 1983 72 5 70 1982 MINIMUM 60 1159 PM 46 1950 56 4 55 AVERAGE 69 64 5 63 PRECIPITATION (IN) YESTERDAY T 0.01 1999 0.00 0.00 0.00 MONTH TO DATE T 0.00 0.00 0.00 SINCE JUL 1 T T 0.00 T SINCE JAN 1 7.31 13.08 -5.77 1.89 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 2 MONTH TO DATE 1 12 -11 20 SINCE JUN 1 69 182 -113 186 SINCE JUL 1 20 77 -57 98 COOLING YESTERDAY 4 1 3 0 MONTH TO DATE 11 6 5 0 SINCE JUN 1 129 51 78 45 SINCE JAN 1 192 70 122 72 .................................................................. WIND (MPH) RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 12.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 90 900 PM LOWEST 60 1100 AM AVERAGE 75 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 94 1984 MINIMUM TEMPERATURE (F) 56 46 1950 SUNRISE AND SUNSET AUGUST 7 2014........SUNRISE 619 AM PDT SUNSET 811 PM PDT AUGUST 8 2014........SUNRISE 619 AM PDT SUNSET 810 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$