051 CDUS46 KMTR 260827 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT WED AUG 26 2015 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 25 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1927 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 71 1244 PM 93 1988 73 -2 74 MINIMUM 58 528 AM 50 1955 56 2 61 1911 1887 AVERAGE 65 65 0 68 PRECIPITATION (IN) YESTERDAY 0.00 0.01 1954 0.00 0.00 0.00 MONTH TO DATE T 0.03 -0.03 T SINCE OCT 1 16.59 20.47 -3.88 8.57 SINCE JAN 1 3.63 13.11 -9.48 7.31 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 0 MONTH TO DATE 0 36 -36 1 SINCE JUN 1 80 206 -126 69 SINCE JUL 1 5 101 -96 20 COOLING YESTERDAY 0 1 -1 3 MONTH TO DATE 64 25 39 54 SINCE JUN 1 144 70 74 172 SINCE JAN 1 157 89 68 235 .................................................................. WIND (MPH) RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 14.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 200 AM LOWEST 61 1200 PM AVERAGE 74 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 89 1993 MINIMUM TEMPERATURE (F) 56 48 1945 SUNRISE AND SUNSET AUGUST 26 2015........SUNRISE 635 AM PDT SUNSET 747 PM PDT AUGUST 27 2015........SUNRISE 635 AM PDT SUNSET 746 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$