514 CDUS46 KMTR 090826 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 125 AM PDT WED APR 9 2014 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 8 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 78 110 PM 92 1989 64 14 63 MINIMUM 55 600 AM 41 2011 49 6 49 1980 AVERAGE 67 56 11 56 PRECIPITATION (IN) YESTERDAY 0.00 0.58 1965 0.05 -0.05 0.00 MONTH TO DATE 1.20 0.46 0.74 0.47 SINCE JUL 1 8.39 19.24 -10.85 12.83 SINCE JAN 1 6.90 11.67 -4.77 1.83 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 0.0 SINCE MAR 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 0 9 -9 9 MONTH TO DATE 50 72 -22 59 SINCE MAR 1 226 386 -160 374 SINCE JUL 1 1771 2192 -421 2258 COOLING YESTERDAY 2 0 2 0 MONTH TO DATE 6 0 6 0 SINCE MAR 1 6 1 5 0 SINCE JAN 1 6 1 5 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 9.1 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 86 400 AM LOWEST 49 500 PM AVERAGE 68 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 90 1989 MINIMUM TEMPERATURE (F) 49 38 1953 SUNRISE AND SUNSET APRIL 9 2014.........SUNRISE 643 AM PDT SUNSET 740 PM PDT APRIL 10 2014.........SUNRISE 642 AM PDT SUNSET 741 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$