079 CDUS46 KMTR 180826 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT THU JUN 18 2015 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 17 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 67 141 PM 95 1993 71 -4 75 MINIMUM 52 342 AM 44 1954 54 -2 53 AVERAGE 60 62 -2 64 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MM 0.01 -0.01 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 42 66 -24 37 SINCE JUN 1 42 66 -24 37 SINCE JUL 1 1513 2614 -1101 1998 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 11 14 -3 15 SINCE JUN 1 11 14 -3 15 SINCE JAN 1 24 33 -9 78 .................................................................. WIND (MPH) RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 11.9 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 63 100 PM AVERAGE 76 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 88 1981 MINIMUM TEMPERATURE (F) 54 44 1952 SUNRISE AND SUNSET JUNE 18 2015..........SUNRISE 548 AM PDT SUNSET 834 PM PDT JUNE 19 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. $$