211 CDUS46 KMTR 040827 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT FRI JUL 4 2014 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JULY 3 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 73 104 PM 89 1970 72 1 80 MINIMUM 57 1159 PM 48 1953 55 2 58 AVERAGE 65 63 2 69 PRECIPITATION (IN) YESTERDAY 0.00 0.01 1955 0.00 0.00 0.00 MONTH TO DATE 0.00 0.00 0.00 T SINCE JUL 1 0.00 0.00 0.00 T SINCE JAN 1 7.32 13.08 -5.76 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 0 MONTH TO DATE 0 6 -6 0 SINCE JUN 1 49 111 -62 88 SINCE JUL 1 0 6 -6 0 COOLING YESTERDAY 0 1 -1 4 MONTH TO DATE 4 3 1 12 SINCE JUN 1 39 24 15 39 SINCE JAN 1 102 43 59 66 .................................................................. WIND (MPH) RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 12.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 200 AM LOWEST 53 100 PM AVERAGE 70 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 85 1973 MINIMUM TEMPERATURE (F) 55 46 1954 SUNRISE AND SUNSET JULY 4 2014..........SUNRISE 553 AM PDT SUNSET 834 PM PDT JULY 5 2014..........SUNRISE 554 AM PDT SUNSET 834 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$