000 CDUS46 KMTR 010826 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE IN SAN FRANCISCO 125 AM PDT MON OCT 1 2007 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 30 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 72 148 PM 94 2001 72 0 64 1980 MINIMUM 49 420 AM 41 1950 54 -5 56 AVERAGE 61 63 -2 60 PRECIPITATION (IN) YESTERDAY 0.00 0.56 1983 0.01 -0.01 0.00 MONTH TO DATE 0.15 0.20 -0.05 0.00 SINCE JUL 1 0.16 0.30 -0.14 0.00 SINCE JAN 1 6.45 13.69 -7.24 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 4 3 1 5 MONTH TO DATE 48 62 -14 84 SINCE SEP 1 48 62 -14 84 SINCE JUL 1 132 195 -63 196 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 35 38 -3 12 SINCE SEP 1 35 38 -3 12 SINCE JAN 1 120 122 -2 147 .................................................................. WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 8.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 1000 PM LOWEST 36 200 PM AVERAGE 61 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 97 1980 MINIMUM TEMPERATURE (F) 54 42 1950 SUNRISE AND SUNSET OCTOBER 1 2007.......SUNRISE 705 AM PDT SUNSET 653 PM PDT OCTOBER 2 2007.......SUNRISE 706 AM PDT SUNSET 651 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$