000 CDUS46 KMTR 040826 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE IN SAN FRANCISCO 125 AM PDT THU OCT 4 2007 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 3 2007... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1927 TO 2007 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 67 1227 PM 94 1985 72 -5 65 MINIMUM 52 555 AM 42 1954 54 -2 50 AVERAGE 60 63 -3 58 PRECIPITATION (IN) YESTERDAY 0.00 0.08 1948 0.02 -0.02 0.00 MONTH TO DATE 0.00 0.04 -0.04 0.00 SINCE JUL 1 0.16 0.34 -0.18 0.00 SINCE JAN 1 6.45 13.73 -7.28 15.26 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE SEP 1 0.0 SINCE JUL 1 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 5 3 2 7 MONTH TO DATE 8 9 -1 17 SINCE SEP 1 56 71 -15 101 SINCE JUL 1 140 204 -64 213 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 1 3 -2 0 SINCE SEP 1 36 41 -5 12 SINCE JAN 1 121 125 -4 147 .................................................................. WIND (MPH) HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 15.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 500 AM LOWEST 56 1100 AM AVERAGE 73 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 95 1987 MINIMUM TEMPERATURE (F) 54 47 1989 SUNRISE AND SUNSET OCTOBER 4 2007.......SUNRISE 708 AM PDT SUNSET 648 PM PDT OCTOBER 5 2007.......SUNRISE 708 AM PDT SUNSET 647 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$