559 CDUS46 KMTR 250827 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT THU JUN 25 2015 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 24 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 71 1232 PM 97 1976 72 -1 69 MINIMUM 54 525 AM 46 1955 54 0 57 AVERAGE 63 63 0 63 PRECIPITATION (IN) YESTERDAY 0.00 0.04 1975 0.00 0.00 0.00 MONTH TO DATE 0.26 0.10 0.16 0.00 SINCE OCT 1 16.59 20.43 -3.84 8.57 SINCE JAN 1 3.63 13.07 -9.44 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 2 3 -1 2 MONTH TO DATE 72 87 -15 48 SINCE JUN 1 72 87 -15 48 SINCE JUL 1 1543 2635 -1092 2009 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 11 21 -10 22 SINCE JUN 1 11 21 -10 22 SINCE JAN 1 24 40 -16 85 .................................................................. WIND (MPH) RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 12.5 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 86 100 AM LOWEST 53 1100 AM AVERAGE 70 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 96 1993 MINIMUM TEMPERATURE (F) 54 44 1950 SUNRISE AND SUNSET JUNE 25 2015..........SUNRISE 549 AM PDT SUNSET 835 PM PDT JUNE 26 2015..........SUNRISE 550 AM PDT SUNSET 835 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$