993 CDUS46 KMTR 300845 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 145 AM PDT SUN AUG 30 2015 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 29 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1927 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 75 113 PM 98 1968 74 1 71 MINIMUM 65 1159 PM 49 1955 56 9 60 AVERAGE 70 65 5 66 PRECIPITATION (IN) YESTERDAY T 0.14 1992 0.01 -0.01 0.00 MONTH TO DATE T 0.04 -0.04 T SINCE OCT 1 16.59 20.48 -3.89 8.57 SINCE JAN 1 3.63 13.12 -9.49 7.31 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 0 43 -43 1 SINCE JUN 1 80 213 -133 69 SINCE JUL 1 5 108 -103 20 COOLING YESTERDAY 5 1 4 1 MONTH TO DATE 94 29 65 61 SINCE JUN 1 174 74 100 179 SINCE JAN 1 187 93 94 242 .................................................................. WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 7.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1200 AM LOWEST 61 300 PM AVERAGE 77 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 87 2005 MINIMUM TEMPERATURE (F) 56 45 1955 1952 SUNRISE AND SUNSET AUGUST 30 2015........SUNRISE 638 AM PDT SUNSET 742 PM PDT AUGUST 31 2015........SUNRISE 639 AM PDT SUNSET 740 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$