038 CDUS46 KMTR 180845 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1245 AM PST WED FEB 18 2015 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 17 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 59 356 PM 73 2007 60 -1 61 1930 MINIMUM 53 729 AM 35 1956 47 6 46 AVERAGE 56 53 3 54 PRECIPITATION (IN) YESTERDAY 0.00 1.83 1986 0.15 -0.15 0.00 MONTH TO DATE 2.01 2.50 -0.49 2.59 SINCE OCT 1 14.97 14.05 0.92 3.86 SINCE JAN 1 2.01 6.69 -4.68 2.60 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 0.0 SINCE DEC 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 9 12 -3 11 MONTH TO DATE 95 214 -119 188 SINCE DEC 1 680 1117 -437 954 SINCE JUL 1 868 1681 -813 1455 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 6.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 75 300 PM AVERAGE 88 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 71 1977 MINIMUM TEMPERATURE (F) 47 33 1956 SUNRISE AND SUNSET FEBRUARY 18 2015......SUNRISE 655 AM PST SUNSET 552 PM PST FEBRUARY 19 2015......SUNRISE 654 AM PST SUNSET 553 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$