767 CDUS46 KMTR 040834 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 133 AM PDT MON APR 4 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 3 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 62 438 PM 79 1961 63 -1 65 MINIMUM 51 631 AM 39 1956 48 3 48 AVERAGE 57 56 1 57 PRECIPITATION (IN) YESTERDAY 0.00 0.76 1958 0.06 -0.06 0.00 MONTH TO DATE 0.00 0.18 -0.18 0.00 SINCE OCT 1 16.36 18.75 -2.39 15.03 SINCE JAN 1 11.57 11.39 0.18 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 8 9 -1 8 MONTH TO DATE 20 27 -7 22 SINCE MAR 1 237 341 -104 166 SINCE JUL 1 1635 2147 -512 1113 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 1 -1 6 SINCE JAN 1 0 1 -1 6 .................................................................. WIND (MPH) RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 11.9 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 96 1200 AM LOWEST 56 400 PM AVERAGE 76 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 82 1985 MINIMUM TEMPERATURE (F) 48 40 1950 SUNRISE AND SUNSET APRIL 4 2016.........SUNRISE 650 AM PDT SUNSET 736 PM PDT APRIL 5 2016.........SUNRISE 648 AM PDT SUNSET 737 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$