000 CDUS46 KMTR 230831 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE IN SAN FRANCISCO 127 AM PDT MON APR 23 2007 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 22 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 60 1239 PM 82 1981 65 -5 62 MINIMUM 50 1159 PM 42 1963 48 2 53 1961 1951 AVERAGE 55 57 -2 58 PRECIPITATION (IN) YESTERDAY 0.25 0.60 1988 0.03 0.22 0.00 MONTH TO DATE 1.14 1.01 0.13 4.01 SINCE JUL 1 11.54 19.45 -7.91 25.62 SINCE JAN 1 6.20 12.73 -6.53 14.89 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE MAR 1 0.0 SINCE JUL 1 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 10 8 2 7 MONTH TO DATE 212 202 10 220 SINCE MAR 1 488 541 -53 646 SINCE JUL 1 2411 2477 -66 2267 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 1 0 1 0 SINCE JAN 1 1 0 1 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 15.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 200 AM LOWEST 57 1200 PM AVERAGE 79 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 85 1959 MINIMUM TEMPERATURE (F) 49 41 1960 SUNRISE AND SUNSET APRIL 23 2007.........SUNRISE 624 AM PDT SUNSET 752 PM PDT APRIL 24 2007.........SUNRISE 623 AM PDT SUNSET 753 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$