459 CDUS46 KMTR 090845 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 145 AM PDT THU JUL 9 2015 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JULY 8 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 69 129 PM 90 1985 72 -3 76 MINIMUM 60 1159 PM 48 1951 55 5 56 AVERAGE 65 64 1 66 PRECIPITATION (IN) YESTERDAY T 0.23 1974 0.00 0.00 0.00 MONTH TO DATE T 0.00 0.00 0.00 SINCE OCT 1 16.59 20.44 -3.85 8.57 SINCE JAN 1 3.63 13.08 -9.45 7.31 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 0.0 SINCE JUN 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 0 2 -2 0 MONTH TO DATE 0 16 -16 12 SINCE JUN 1 75 121 -46 61 SINCE JUL 1 0 16 -16 12 COOLING YESTERDAY 0 1 -1 1 MONTH TO DATE 8 8 0 5 SINCE JUN 1 25 29 -4 40 SINCE JAN 1 38 48 -10 103 .................................................................. WIND (MPH) RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 12.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 84 100 AM LOWEST 59 100 PM AVERAGE 72 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 94 1959 MINIMUM TEMPERATURE (F) 55 47 1953 SUNRISE AND SUNSET JULY 9 2015..........SUNRISE 556 AM PDT SUNSET 833 PM PDT JULY 10 2015..........SUNRISE 557 AM PDT SUNSET 833 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$