498 CDUS46 KMTR 300826 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 125 AM PDT WED JUL 30 2014 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JULY 29 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 73 137 PM 91 1977 72 1 69 MINIMUM 60 826 PM 44 1951 56 4 55 AVERAGE 67 64 3 62 PRECIPITATION (IN) YESTERDAY 0.00 0.00 2006 0.00 0.00 0.00 MONTH TO DATE T 0.00 0.00 T SINCE JUL 1 T 0.00 0.00 T SINCE JAN 1 7.31 13.08 -5.77 1.89 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 3 MONTH TO DATE 19 58 -39 72 SINCE JUN 1 68 163 -95 160 SINCE JUL 1 19 58 -39 72 COOLING YESTERDAY 2 1 1 0 MONTH TO DATE 83 29 54 18 SINCE JUN 1 118 50 68 45 SINCE JAN 1 181 69 112 72 .................................................................. WIND (MPH) RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 14.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 1200 AM LOWEST 61 1200 PM AVERAGE 76 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 97 1977 MINIMUM TEMPERATURE (F) 56 45 1954 SUNRISE AND SUNSET JULY 30 2014..........SUNRISE 612 AM PDT SUNSET 820 PM PDT JULY 31 2014..........SUNRISE 613 AM PDT SUNSET 819 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$