129 CDUS46 KMTR 060826 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT WED MAY 6 2015 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 5 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 62 130 PM 91 1987 67 -5 66 MINIMUM 52 1159 PM 41 1965 51 1 55 AVERAGE 57 59 -2 61 PRECIPITATION (IN) YESTERDAY 0.00 0.24 1983 0.02 -0.02 0.00 MONTH TO DATE 0.00 0.12 -0.12 0.00 SINCE OCT 1 16.31 19.98 -3.67 8.57 SINCE JAN 1 3.35 12.62 -9.27 7.31 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 8 7 1 4 MONTH TO DATE 27 35 -8 11 SINCE MAR 1 358 597 -239 346 SINCE JUL 1 1305 2403 -1098 1891 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 9 SINCE MAR 1 13 6 7 30 SINCE JAN 1 13 6 7 30 .................................................................. WIND (MPH) RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (250) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 13.9 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 83 400 AM LOWEST 55 1200 PM AVERAGE 69 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 87 1949 MINIMUM TEMPERATURE (F) 51 41 1968 SUNRISE AND SUNSET MAY 6 2015...........SUNRISE 609 AM PDT SUNSET 804 PM PDT MAY 7 2015...........SUNRISE 608 AM PDT SUNSET 805 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$