028 CDUS46 KMTR 170827 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1227 AM PST MON FEB 17 2014 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 16 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 63 409 PM 69 2007 60 3 66 MINIMUM 50 724 AM 35 1966 47 3 48 1946 AVERAGE 57 53 4 57 PRECIPITATION (IN) YESTERDAY 0.01 1.33 1990 0.15 -0.14 0.00 MONTH TO DATE 2.59 2.35 0.24 0.25 SINCE JUL 1 4.09 14.11 -10.02 11.45 SINCE JAN 1 2.60 6.54 -3.94 0.45 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 8 12 -4 8 MONTH TO DATE 177 202 -25 219 SINCE DEC 1 943 1105 -162 1119 SINCE JUL 1 1444 1669 -225 1714 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 W (290) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 8.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1200 AM LOWEST 43 300 PM AVERAGE 68 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 73 2007 1930 MINIMUM TEMPERATURE (F) 47 35 1956 SUNRISE AND SUNSET FEBRUARY 17 2014......SUNRISE 656 AM PST SUNSET 551 PM PST FEBRUARY 18 2014......SUNRISE 655 AM PST SUNSET 552 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$