242 CDUS46 KMTR 030827 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT SUN MAY 3 2015 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 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 67 209 PM 89 2013 66 1 73 MINIMUM 53 1159 PM 42 1954 50 3 54 1950 AVERAGE 60 58 2 64 PRECIPITATION (IN) YESTERDAY 0.00 0.42 2003 0.02 -0.02 0.00 MONTH TO DATE 0.00 0.05 -0.05 0.00 SINCE OCT 1 16.31 19.91 -3.60 8.57 SINCE JAN 1 3.35 12.55 -9.20 7.31 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 5 7 -2 1 MONTH TO DATE 5 14 -9 1 SINCE MAR 1 336 576 -240 336 SINCE JUL 1 1283 2382 -1099 1881 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 9 SINCE MAR 1 13 6 7 30 SINCE JAN 1 13 6 7 30 .................................................................. WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 9.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 1200 AM LOWEST 56 200 PM AVERAGE 73 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 85 2013 MINIMUM TEMPERATURE (F) 51 39 1950 SUNRISE AND SUNSET MAY 3 2015...........SUNRISE 612 AM PDT SUNSET 801 PM PDT MAY 4 2015...........SUNRISE 611 AM PDT SUNSET 802 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$