586 CDUS46 KMTR 040845 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 145 AM PDT TUE OCT 4 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 3 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 65 1238 PM 95 2014 73 -8 71 MINIMUM 54 503 AM 42 1954 55 -1 55 AVERAGE 60 64 -4 63 PRECIPITATION (IN) YESTERDAY T 0.16 2011 0.01 -0.01 0.00 MONTH TO DATE T 0.04 -0.04 0.00 SINCE OCT 1 T 0.04 -0.04 0.00 SINCE JAN 1 12.44 13.33 -0.89 3.65 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 5 3 2 2 MONTH TO DATE 11 7 4 2 SINCE SEP 1 71 60 11 24 SINCE JUL 1 174 173 1 29 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 3 -3 3 SINCE SEP 1 60 47 13 95 SINCE JAN 1 125 144 -19 289 .................................................................. WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (150) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 5.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 200 AM LOWEST 56 200 PM AVERAGE 73 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 95 1987 MINIMUM TEMPERATURE (F) 55 47 1989 SUNRISE AND SUNSET OCTOBER 4 2016.......SUNRISE 708 AM PDT SUNSET 647 PM PDT OCTOBER 5 2016.......SUNRISE 709 AM PDT SUNSET 646 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$