067 CDUS46 KMTR 092114 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 213 PM PDT THU APR 9 2015 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 8 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 63 207 PM 92 1989 64 -1 78 MINIMUM 50 604 AM 41 2011 49 1 55 1980 AVERAGE 57 56 1 67 PRECIPITATION (IN) YESTERDAY 0.06 0.58 1965 0.05 0.01 0.00 MONTH TO DATE 0.87 0.46 0.41 1.20 SINCE OCT 1 15.90 19.03 -3.13 8.16 SINCE JAN 1 2.94 11.67 -8.73 6.90 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 0.0 SINCE MAR 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 8 9 -1 0 MONTH TO DATE 59 72 -13 50 SINCE MAR 1 203 386 -183 226 SINCE JUL 1 1150 2192 -1042 1771 COOLING YESTERDAY 0 0 0 2 MONTH TO DATE 0 0 0 6 SINCE MAR 1 6 1 5 6 SINCE JAN 1 6 1 5 6 .................................................................. WIND (MPH) RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 7.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 1100 PM LOWEST 55 500 PM AVERAGE 76 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 90 1989 MINIMUM TEMPERATURE (F) 49 38 1953 SUNRISE AND SUNSET APRIL 9 2015.........SUNRISE 643 AM PDT SUNSET 739 PM PDT APRIL 10 2015.........SUNRISE 642 AM PDT SUNSET 740 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$