663 CDUS46 KMTR 260828 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT MON SEP 26 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 25 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 94R 243 PM 91 1970 73 21 74 1960 MINIMUM 58 441 AM 47 1972 55 3 58 1948 AVERAGE 76 64 12 66 PRECIPITATION (IN) YESTERDAY 0.00 0.41 2014 0.01 -0.01 0.00 MONTH TO DATE 0.00 0.12 -0.12 T SINCE OCT 1 17.23 20.60 -3.37 16.59 SINCE JAN 1 12.44 13.24 -0.80 3.63 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 0.0 SINCE SEP 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 0 2 -2 0 MONTH TO DATE 46 50 -4 12 SINCE SEP 1 46 50 -4 12 SINCE JUL 1 149 163 -14 17 COOLING YESTERDAY 11 1 10 1 MONTH TO DATE 44 40 4 92 SINCE SEP 1 44 40 4 92 SINCE JAN 1 109 137 -28 286 .................................................................. WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 5.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 600 AM LOWEST 16 500 PM AVERAGE 50 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 95 1958 MINIMUM TEMPERATURE (F) 55 46 1948 SUNRISE AND SUNSET SEPTEMBER 26 2016.....SUNRISE 701 AM PDT SUNSET 659 PM PDT SEPTEMBER 27 2016.....SUNRISE 702 AM PDT SUNSET 658 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$