705 CDUS46 KMTR 140838 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 138 AM PDT SAT MAY 14 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 13 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 66 210 PM 92 2014 67 -1 65 MINIMUM 55 1159 PM 45 1968 51 4 52 1956 1882 AVERAGE 61 59 2 59 PRECIPITATION (IN) YESTERDAY 0.00 0.32 1995 0.01 -0.01 0.00 MONTH TO DATE 0.05 0.25 -0.20 0.00 SINCE OCT 1 17.23 20.11 -2.88 16.31 SINCE JAN 1 12.44 12.75 -0.31 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 4 6 -2 6 MONTH TO DATE 59 84 -25 81 SINCE MAR 1 429 646 -217 412 SINCE JUL 1 1827 2452 -625 1359 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 12 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 12.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1200 AM LOWEST 60 1200 PM AVERAGE 77 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 91 2014 MINIMUM TEMPERATURE (F) 52 41 1968 SUNRISE AND SUNSET MAY 14 2016...........SUNRISE 600 AM PDT SUNSET 812 PM PDT MAY 15 2016...........SUNRISE 600 AM PDT SUNSET 813 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$