561 CDUS46 KMTR 160845 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 145 AM PDT TUE AUG 16 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 15 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1927 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 70 106 PM 92 2015 73 -3 92 MINIMUM 55 536 AM 46 1955 56 -1 60 AVERAGE 63 64 -1 76 PRECIPITATION (IN) YESTERDAY 0.00 0.13 1976 0.00 0.00 0.00 MONTH TO DATE 0.00 0.01 -0.01 T SINCE OCT 1 17.23 20.45 -3.22 16.59 SINCE JAN 1 12.44 13.09 -0.65 3.63 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 2 1 1 0 MONTH TO DATE 25 26 -1 0 SINCE JUN 1 151 196 -45 80 SINCE JUL 1 90 91 -1 5 COOLING YESTERDAY 0 1 -1 11 MONTH TO DATE 3 15 -12 41 SINCE JUN 1 26 60 -34 121 SINCE JAN 1 57 79 -22 134 .................................................................. WIND (MPH) RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 11.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 1200 AM LOWEST 57 100 PM AVERAGE 72 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 90 2015 MINIMUM TEMPERATURE (F) 56 48 1955 1952 SUNRISE AND SUNSET AUGUST 16 2016........SUNRISE 627 AM PDT SUNSET 800 PM PDT AUGUST 17 2016........SUNRISE 628 AM PDT SUNSET 759 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$