453 CDUS46 KMTR 280827 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT SAT JUN 28 2014 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 27 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 75 241 PM 97 2003 72 3 78 1976 1956 MINIMUM 59 700 AM 48 1965 55 4 60 1962 1950 AVERAGE 67 63 4 69 PRECIPITATION (IN) YESTERDAY 0.00 0.05 1991 0.01 -0.01 0.00 1952 MONTH TO DATE 0.01 0.11 -0.10 0.05 SINCE JUL 1 8.81 20.65 -11.84 12.89 SINCE JAN 1 7.32 13.08 -5.76 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 3 -3 0 MONTH TO DATE 49 96 -47 87 SINCE JUN 1 49 96 -47 87 SINCE JUL 1 2010 2644 -634 2638 COOLING YESTERDAY 2 1 1 4 MONTH TO DATE 24 24 0 13 SINCE JUN 1 24 24 0 13 SINCE JAN 1 87 43 44 40 .................................................................. WIND (MPH) RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 13.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 800 AM LOWEST 57 1100 AM AVERAGE 74 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 94 1976 MINIMUM TEMPERATURE (F) 55 46 1954 SUNRISE AND SUNSET JUNE 28 2014..........SUNRISE 551 AM PDT SUNSET 835 PM PDT JUNE 29 2014..........SUNRISE 551 AM PDT SUNSET 835 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$