200 CDUS46 KMTR 290837 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 137 AM PDT FRI APR 29 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 28 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 63 103 PM 89 1981 66 -3 64 MINIMUM 48 604 AM 39 1967 50 -2 52 AVERAGE 56 58 -2 58 PRECIPITATION (IN) YESTERDAY 0.00 0.60 1951 0.03 -0.03 0.00 MONTH TO DATE 0.82 1.24 -0.42 1.28 SINCE OCT 1 17.18 19.81 -2.63 16.31 SINCE JAN 1 12.39 12.45 -0.06 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 9 7 2 7 MONTH TO DATE 137 233 -96 182 SINCE MAR 1 354 547 -193 326 SINCE JUL 1 1752 2353 -601 1273 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 18 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 18.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 1200 AM LOWEST 56 100 PM AVERAGE 71 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 92 1981 MINIMUM TEMPERATURE (F) 50 40 1950 SUNRISE AND SUNSET APRIL 29 2016.........SUNRISE 616 AM PDT SUNSET 758 PM PDT APRIL 30 2016.........SUNRISE 615 AM PDT SUNSET 759 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$