803 CDUS46 KMTR 010828 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 128 AM PDT FRI APR 1 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MARCH 31 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1927 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 63 145 PM 80 2011 63 0 65 MINIMUM 53 1154 PM 39 1971 48 5 53 AVERAGE 58 56 2 59 PRECIPITATION (IN) YESTERDAY 0.00 1.67 1982 0.07 -0.07 0.00 MONTH TO DATE 5.14 2.96 2.18 0.06 SINCE OCT 1 16.36 18.57 -2.21 15.03 SINCE JAN 1 11.57 11.21 0.36 2.07 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 7 9 -2 6 MONTH TO DATE 217 315 -98 144 SINCE MAR 1 217 314 -97 144 SINCE JUL 1 1615 2120 -505 1091 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 1 -1 6 SINCE MAR 1 0 1 -1 6 SINCE JAN 1 0 1 -1 6 .................................................................. WIND (MPH) RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 12.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 800 PM LOWEST 67 100 PM AVERAGE 80 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 83 1959 MINIMUM TEMPERATURE (F) 48 37 1976 SUNRISE AND SUNSET APRIL 1 2016.........SUNRISE 654 AM PDT SUNSET 733 PM PDT APRIL 2 2016.........SUNRISE 653 AM PDT SUNSET 734 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$