305 CDUS46 KMTR 060838 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 138 AM PDT SUN APR 6 2014 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 5 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 63 356 PM 84 1989 64 -1 64 MINIMUM 50 612 AM 39 1975 48 2 54 AVERAGE 57 56 1 59 PRECIPITATION (IN) YESTERDAY 0.00 0.74 1969 0.06 -0.06 T MONTH TO DATE 1.20 0.30 0.90 0.45 SINCE JUL 1 8.39 19.08 -10.69 12.81 SINCE JAN 1 6.90 11.51 -4.61 1.81 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 8 9 -1 6 MONTH TO DATE 47 45 2 34 SINCE MAR 1 223 359 -136 349 SINCE JUL 1 1768 2165 -397 2233 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 1 -1 0 SINCE JAN 1 0 1 -1 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 13.2 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 89 100 AM LOWEST 60 1200 PM AVERAGE 75 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 89 1989 MINIMUM TEMPERATURE (F) 48 38 1975 SUNRISE AND SUNSET APRIL 6 2014.........SUNRISE 647 AM PDT SUNSET 737 PM PDT APRIL 7 2014.........SUNRISE 646 AM PDT SUNSET 738 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$