671 CDUS46 KMTR 200826 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT SAT JUN 20 2015 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 19 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 69 230 PM 92 1962 71 -2 72 1920 MINIMUM 51 458 AM 45 1955 54 -3 55 AVERAGE 60 62 -2 64 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MM 0.00 0.00 0.00 MONTH TO DATE 0.26 0.09 0.17 0.00 SINCE OCT 1 16.59 20.42 -3.83 8.57 SINCE JAN 1 3.63 13.06 -9.43 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 5 3 2 1 MONTH TO DATE 52 72 -20 38 SINCE JUN 1 52 72 -20 38 SINCE JUL 1 1523 2620 -1097 1999 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 11 16 -5 21 SINCE JUN 1 11 16 -5 21 SINCE JAN 1 24 35 -11 84 .................................................................. WIND (MPH) RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 14.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 300 AM LOWEST 52 1200 PM AVERAGE 71 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 96 2008 1973 MINIMUM TEMPERATURE (F) 54 49 1953 SUNRISE AND SUNSET JUNE 20 2015..........SUNRISE 548 AM PDT SUNSET 834 PM PDT JUNE 21 2015..........SUNRISE 548 AM PDT SUNSET 834 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$