499 CDUS46 KMTR 300827 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT TUE AUG 30 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 29 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 71 233 PM 98 1968 74 -3 75 MINIMUM 57 240 AM 49 1955 56 1 65 AVERAGE 64 65 -1 70 PRECIPITATION (IN) YESTERDAY 0.00 0.14 1992 0.01 -0.01 T MONTH TO DATE 0.00 0.04 -0.04 T SINCE OCT 1 17.23 20.48 -3.25 16.59 SINCE JAN 1 12.44 13.12 -0.68 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 1 2 -1 0 MONTH TO DATE 38 43 -5 0 SINCE JUN 1 164 213 -49 80 SINCE JUL 1 103 108 -5 5 COOLING YESTERDAY 0 1 -1 5 MONTH TO DATE 9 29 -20 94 SINCE JUN 1 32 74 -42 174 SINCE JAN 1 63 93 -30 187 .................................................................. WIND (MPH) RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 14.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 300 AM LOWEST 57 100 PM AVERAGE 69 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 87 2005 MINIMUM TEMPERATURE (F) 56 45 1955 1952 SUNRISE AND SUNSET AUGUST 30 2016........SUNRISE 639 AM PDT SUNSET 741 PM PDT AUGUST 31 2016........SUNRISE 639 AM PDT SUNSET 739 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$