684 CDUS46 KMTR 240826 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT SAT MAY 24 2014 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 23 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 69 137 PM 88 2000 68 1 62 MINIMUM 54 134 AM 46 1954 52 2 48 AVERAGE 62 60 2 55 PRECIPITATION (IN) YESTERDAY 0.00 0.21 1997 0.01 -0.01 0.00 MONTH TO DATE T 0.39 -0.39 T SINCE JUL 1 8.80 20.46 -11.66 12.83 SINCE JAN 1 7.31 12.89 -5.58 1.83 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 3 5 -2 10 MONTH TO DATE 57 141 -84 108 SINCE MAR 1 392 703 -311 615 SINCE JUL 1 1937 2509 -572 2499 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 41 0 41 23 SINCE MAR 1 62 6 56 27 SINCE JAN 1 62 6 56 27 .................................................................. WIND (MPH) RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 12.3 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 59 100 PM AVERAGE 76 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 91 1982 MINIMUM TEMPERATURE (F) 52 45 1953 SUNRISE AND SUNSET MAY 24 2014...........SUNRISE 554 AM PDT SUNSET 820 PM PDT MAY 25 2014...........SUNRISE 553 AM PDT SUNSET 820 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$