888 CDUS46 KMTR 300828 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 128 AM PDT SAT APR 30 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 29 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 60 236 PM 92 1981 66 -6 68 MINIMUM 48 605 AM 40 1950 50 -2 51 AVERAGE 54 58 -4 60 PRECIPITATION (IN) YESTERDAY 0.00 0.73 1948 0.02 -0.02 0.00 MONTH TO DATE 0.82 1.26 -0.44 1.28 SINCE OCT 1 17.18 19.83 -2.65 16.31 SINCE JAN 1 12.39 12.47 -0.08 3.35 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 11 7 4 5 MONTH TO DATE 148 240 -92 187 SINCE MAR 1 365 554 -189 331 SINCE JUL 1 1763 2360 -597 1278 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 20 0 20 2 SINCE MAR 1 20 1 19 8 SINCE JAN 1 20 1 19 8 .................................................................. WIND (MPH) RESULTANT WIND SPEED 19 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 44 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 19.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 100 AM LOWEST 60 100 PM AVERAGE 73 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 90 2014 1996 1922 MINIMUM TEMPERATURE (F) 50 41 1946 SUNRISE AND SUNSET APRIL 30 2016.........SUNRISE 615 AM PDT SUNSET 759 PM PDT MAY 1 2016...........SUNRISE 613 AM PDT SUNSET 800 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$