007 CDUS46 KMTR 270830 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 130 AM PDT TUE SEP 27 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 26 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 93 327 PM 95 1958 73 20 71 MINIMUM 63 624 AM 46 1948 55 8 57 AVERAGE 78 64 14 64 PRECIPITATION (IN) YESTERDAY 0.00 0.27 1972 0.01 -0.01 0.00 MONTH TO DATE 0.00 0.13 -0.13 T SINCE OCT 1 17.23 20.61 -3.38 16.59 SINCE JAN 1 12.44 13.25 -0.81 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 1 MONTH TO DATE 46 52 -6 13 SINCE SEP 1 46 52 -6 13 SINCE JUL 1 149 165 -16 18 COOLING YESTERDAY 13 1 12 0 MONTH TO DATE 57 41 16 92 SINCE SEP 1 57 41 16 92 SINCE JAN 1 122 138 -16 286 .................................................................. WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NW (310) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 5.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 68 1000 AM LOWEST 18 300 PM AVERAGE 43 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 96 2010 1958 MINIMUM TEMPERATURE (F) 55 47 1955 1948 SUNRISE AND SUNSET SEPTEMBER 27 2016.....SUNRISE 702 AM PDT SUNSET 658 PM PDT SEPTEMBER 28 2016.....SUNRISE 703 AM PDT SUNSET 656 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$