779 CDUS46 KMTR 230832 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 132 AM PDT SAT AUG 23 2014 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 22 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 77 100 PM 90 1999 73 4 70 MINIMUM 59 436 AM 49 1955 56 3 58 AVERAGE 68 65 3 64 PRECIPITATION (IN) YESTERDAY 0.00 0.02 1951 0.00 0.00 0.00 MONTH TO DATE T 0.02 -0.02 T SINCE JUL 1 T 0.02 -0.02 T SINCE JAN 1 7.31 13.10 -5.79 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 1 -1 1 MONTH TO DATE 1 33 -32 32 SINCE JUN 1 69 203 -134 198 SINCE JUL 1 20 98 -78 110 COOLING YESTERDAY 3 1 2 0 MONTH TO DATE 48 22 26 16 SINCE JUN 1 166 67 99 61 SINCE JAN 1 229 86 143 88 .................................................................. WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 8.5 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 97 300 AM LOWEST 56 100 PM AVERAGE 77 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 92 2010 MINIMUM TEMPERATURE (F) 56 49 1953 SUNRISE AND SUNSET AUGUST 23 2014........SUNRISE 632 AM PDT SUNSET 751 PM PDT AUGUST 24 2014........SUNRISE 633 AM PDT SUNSET 750 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$