428 CDUS46 KMTR 160832 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 132 AM PDT MON MAR 16 2015 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MARCH 15 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 1135 AM 81 2004 62 9 76 MINIMUM 59 1159 PM 39 1969 48 11 51 AVERAGE 65 55 10 64 PRECIPITATION (IN) YESTERDAY 0.00 1.20 1977 0.10 -0.10 0.00 MONTH TO DATE 0.02 1.67 -1.65 0.41 SINCE OCT 1 14.99 17.28 -2.29 5.44 SINCE JAN 1 2.03 9.92 -7.89 4.18 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 0 10 -10 1 MONTH TO DATE 81 157 -76 68 SINCE MAR 1 81 157 -76 68 SINCE JUL 1 1028 1963 -935 1613 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 5 0 5 0 SINCE MAR 1 5 0 5 0 SINCE JAN 1 5 0 5 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 9.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1100 PM LOWEST 36 1200 AM AVERAGE 65 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 82 2004 MINIMUM TEMPERATURE (F) 48 36 1950 SUNRISE AND SUNSET MARCH 16 2015.........SUNRISE 719 AM PDT SUNSET 718 PM PDT MARCH 17 2015.........SUNRISE 718 AM PDT SUNSET 719 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$