533 CDUS46 KMTR 130826 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT FRI MAY 13 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 12 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1927 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 65 212 PM 96 1976 67 -2 62 MINIMUM 53 558 AM 42 1953 51 2 51 AVERAGE 59 59 0 57 PRECIPITATION (IN) YESTERDAY 0.00 0.40 1998 0.02 -0.02 0.00 MONTH TO DATE 0.05 0.24 -0.19 0.00 SINCE OCT 1 17.23 20.10 -2.87 16.31 SINCE JAN 1 12.44 12.74 -0.30 3.35 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 6 6 0 8 MONTH TO DATE 55 78 -23 75 SINCE MAR 1 425 640 -215 406 SINCE JUL 1 1823 2446 -623 1353 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 4 0 4 0 SINCE MAR 1 24 6 18 13 SINCE JAN 1 24 6 18 13 .................................................................. WIND (MPH) RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 13.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1200 AM LOWEST 63 100 PM AVERAGE 78 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 92 2014 MINIMUM TEMPERATURE (F) 51 45 1968 1956 1882 SUNRISE AND SUNSET MAY 13 2016...........SUNRISE 601 AM PDT SUNSET 811 PM PDT MAY 14 2016...........SUNRISE 600 AM PDT SUNSET 812 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$