094 CDUS46 KMTR 040827 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1227 AM PST SUN JAN 4 2015 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 3 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 54 240 PM 69 2000 56 -2 64 MINIMUM 38 707 AM 31 1950 44 -6 44 AVERAGE 46 50 -4 54 PRECIPITATION (IN) YESTERDAY 0.00 1.33 1974 0.13 -0.13 0.00 MONTH TO DATE 0.00 0.41 -0.41 0.00 SINCE JUL 1 13.38 7.98 5.40 1.49 SINCE JAN 1 0.00 0.41 -0.41 0.00 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 19 15 4 11 MONTH TO DATE 56 45 11 39 SINCE DEC 1 303 491 -188 506 SINCE JUL 1 491 1055 -564 1007 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 0 RESULTANT WIND DIRECTION E (100) HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 1.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 92 500 AM LOWEST 59 100 PM AVERAGE 76 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 66 2014 MINIMUM TEMPERATURE (F) 44 29 1949 SUNRISE AND SUNSET JANUARY 4 2015.......SUNRISE 725 AM PST SUNSET 504 PM PST JANUARY 5 2015.......SUNRISE 725 AM PST SUNSET 505 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$