725 CDUS46 KMTR 200830 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 130 AM PDT FRI MAR 20 2015 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MARCH 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 74 247 PM 78 2010 62 12 73 MINIMUM 50 456 AM 39 1965 48 2 49 1955 AVERAGE 62 55 7 61 PRECIPITATION (IN) YESTERDAY 0.00 1.05 2011 0.09 -0.09 0.00 MONTH TO DATE 0.02 2.04 -2.02 0.41 SINCE OCT 1 14.99 17.65 -2.66 5.44 SINCE JAN 1 2.03 10.29 -8.26 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 3 10 -7 4 MONTH TO DATE 97 197 -100 88 SINCE MAR 1 97 197 -100 88 SINCE JUL 1 1044 2003 -959 1633 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 (290) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 8.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 100 AM LOWEST 46 300 PM AVERAGE 73 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 78 2004 MINIMUM TEMPERATURE (F) 48 38 1982 1952 SUNRISE AND SUNSET MARCH 20 2015.........SUNRISE 713 AM PDT SUNSET 721 PM PDT MARCH 21 2015.........SUNRISE 712 AM PDT SUNSET 722 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$