726 CDUS46 KMTR 190837 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 136 AM PDT SUN OCT 19 2014 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 18 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1927 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 79 235 PM 86 2012 70 9 68 MINIMUM 65 1159 PM 42 1946 53 12 51 AVERAGE 72 62 10 60 PRECIPITATION (IN) YESTERDAY 0.00 0.17 1953 0.03 -0.03 0.00 MONTH TO DATE T 0.39 -0.39 0.00 SINCE JUL 1 0.42 0.60 -0.18 0.23 SINCE JAN 1 7.73 13.68 -5.95 2.12 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 0.0 SINCE SEP 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 0 4 -4 5 MONTH TO DATE 2 57 -55 45 SINCE SEP 1 5 110 -105 63 SINCE JUL 1 25 223 -198 178 COOLING YESTERDAY 7 1 6 0 MONTH TO DATE 109 18 91 23 SINCE SEP 1 221 62 159 64 SINCE JAN 1 474 159 315 164 .................................................................. WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 6.1 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 87 900 PM LOWEST 48 200 PM AVERAGE 68 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 85 1964 MINIMUM TEMPERATURE (F) 53 43 1949 SUNRISE AND SUNSET OCTOBER 19 2014.......SUNRISE 722 AM PDT SUNSET 627 PM PDT OCTOBER 20 2014.......SUNRISE 723 AM PDT SUNSET 625 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$