758 CDUS46 KMTR 030838 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 138 AM PDT FRI APR 3 2015 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 2 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 68 107 PM 85 2000 63 5 61 MINIMUM 49 548 AM 39 1976 48 1 47 1963 AVERAGE 59 56 3 54 PRECIPITATION (IN) YESTERDAY 0.00 2.30 1958 0.06 -0.06 0.36 MONTH TO DATE 0.00 0.12 -0.12 0.98 SINCE OCT 1 15.03 18.69 -3.66 7.94 SINCE JAN 1 2.07 11.33 -9.26 6.68 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 6 9 -3 11 MONTH TO DATE 14 18 -4 22 SINCE MAR 1 158 332 -174 198 SINCE JUL 1 1105 2138 -1033 1743 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 6 1 5 0 SINCE JAN 1 6 1 5 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 14.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 83 1200 AM LOWEST 34 1200 PM AVERAGE 59 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 79 1961 MINIMUM TEMPERATURE (F) 48 39 1956 SUNRISE AND SUNSET APRIL 3 2015.........SUNRISE 652 AM PDT SUNSET 734 PM PDT APRIL 4 2015.........SUNRISE 651 AM PDT SUNSET 735 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$