652 CDUS46 KMTR 040837 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 137 AM PDT WED MAY 4 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 3 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 65 208 PM 85 2013 67 -2 65 MINIMUM 51 249 AM 39 1950 51 0 52 AVERAGE 58 58 0 59 PRECIPITATION (IN) YESTERDAY 0.00 0.44 1951 0.02 -0.02 0.00 MONTH TO DATE 0.00 0.07 -0.07 0.00 SINCE OCT 1 17.18 19.93 -2.75 16.31 SINCE JAN 1 12.39 12.57 -0.18 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 7 7 0 6 MONTH TO DATE 14 21 -7 11 SINCE MAR 1 384 583 -199 342 SINCE JUL 1 1782 2389 -607 1289 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 2 0 2 0 SINCE MAR 1 22 6 16 13 SINCE JAN 1 22 6 16 13 .................................................................. WIND (MPH) RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 14.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 100 AM LOWEST 63 200 PM AVERAGE 82 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 84 2013 2011 MINIMUM TEMPERATURE (F) 51 40 1952 1950 SUNRISE AND SUNSET MAY 4 2016...........SUNRISE 610 AM PDT SUNSET 803 PM PDT MAY 5 2016...........SUNRISE 609 AM PDT SUNSET 804 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$