263 CDUS46 KMTR 120826 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT SUN APR 12 2015 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 11 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1927 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 69 211 PM 84 1988 64 5 64 MINIMUM 51 600 AM 38 1967 49 2 53 1953 AVERAGE 60 56 4 59 PRECIPITATION (IN) YESTERDAY 0.00 0.92 2010 0.04 -0.04 0.00 MONTH TO DATE 0.87 0.60 0.27 1.20 SINCE OCT 1 15.90 19.17 -3.27 8.16 SINCE JAN 1 2.94 11.81 -8.87 6.90 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 6 MONTH TO DATE 79 99 -20 68 SINCE MAR 1 223 413 -190 244 SINCE JUL 1 1170 2219 -1049 1789 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 6 SINCE MAR 1 6 1 5 6 SINCE JAN 1 6 1 5 6 .................................................................. WIND (MPH) RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 14.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 900 PM LOWEST 45 200 PM AVERAGE 73 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 88 1947 MINIMUM TEMPERATURE (F) 49 39 1983 1956 SUNRISE AND SUNSET APRIL 12 2015.........SUNRISE 639 AM PDT SUNSET 742 PM PDT APRIL 13 2015.........SUNRISE 638 AM PDT SUNSET 743 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$