964 CDUS46 KMTR 100826 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT FRI OCT 10 2014 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 9 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 68 306 PM 91 1958 72 -4 68 MINIMUM 59 659 AM 45 1955 54 5 52 AVERAGE 64 63 1 60 PRECIPITATION (IN) YESTERDAY 0.00 0.95 1972 0.02 -0.02 0.00 MONTH TO DATE 0.00 0.14 -0.14 0.00 SINCE JUL 1 0.42 0.35 0.07 0.23 SINCE JAN 1 7.73 13.43 -5.70 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 1 3 -2 5 MONTH TO DATE 1 25 -24 16 SINCE SEP 1 4 78 -74 34 SINCE JUL 1 24 191 -167 149 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 67 9 58 16 SINCE SEP 1 179 53 126 57 SINCE JAN 1 432 150 282 157 .................................................................. WIND (MPH) RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 12.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 500 AM LOWEST 68 100 PM AVERAGE 81 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 89 1992 1958 MINIMUM TEMPERATURE (F) 54 44 1968 SUNRISE AND SUNSET OCTOBER 10 2014.......SUNRISE 713 AM PDT SUNSET 639 PM PDT OCTOBER 11 2014.......SUNRISE 714 AM PDT SUNSET 638 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$