303 CDUS46 KMTR 110826 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT FRI APR 11 2014 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 10 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 72 208 PM 91 1988 64 8 80 MINIMUM 48 351 AM 41 1949 49 -1 51 AVERAGE 60 56 4 66 PRECIPITATION (IN) YESTERDAY 0.00 1.54 1982 0.05 -0.05 0.00 MONTH TO DATE 1.20 0.56 0.64 0.47 SINCE JUL 1 8.39 19.34 -10.95 12.83 SINCE JAN 1 6.90 11.77 -4.87 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 5 9 -4 0 MONTH TO DATE 62 90 -28 65 SINCE MAR 1 238 404 -166 380 SINCE JUL 1 1783 2210 -427 2264 COOLING YESTERDAY 0 0 0 1 MONTH TO DATE 6 0 6 1 SINCE MAR 1 6 1 5 1 SINCE JAN 1 6 1 5 1 .................................................................. WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 8.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 200 AM LOWEST 49 200 PM AVERAGE 71 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 84 1988 MINIMUM TEMPERATURE (F) 49 38 1967 1953 SUNRISE AND SUNSET APRIL 11 2014.........SUNRISE 640 AM PDT SUNSET 742 PM PDT APRIL 12 2014.........SUNRISE 639 AM PDT SUNSET 742 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$