000 CDUS46 KSEW 220133 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE, WA 531 PM PST SAT NOV 21 2009 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 21 2009... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1945 TO 2009 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 47 403 PM 62 1954 49 -2 51 MINIMUM 39 751 AM 21 1985 39 0 43 1977 AVERAGE 43 44 -1 47 PRECIPITATION (IN) TODAY 0.01 1.26 1980 0.21 -0.20 0.06 MONTH TO DATE 6.16 4.03 2.13 6.36 SINCE OCT 1 11.70 7.22 4.48 8.53 SINCE JAN 1 32.89 29.58 3.31 26.47 SNOWFALL (IN) TODAY 0.0 7.8 1985 0.0 MONTH TO DATE 0.0 0.0 SINCE OCT 1 0.0 0.0 SINCE JUL 1 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 22 21 1 18 MONTH TO DATE 381 395 -14 296 SINCE SEP 1 865 916 -51 824 SINCE JUL 1 930 1016 -86 919 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 28 19 9 8 SINCE JAN 1 314 173 141 193 .................................................................. WIND (MPH) RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION S (190) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 15.0 SKY COVER AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 86 1200 AM LOWEST 71 400 PM AVERAGE 79 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 49 58 1959 1954 MINIMUM TEMPERATURE (F) 39 14 1985 SUNRISE AND SUNSET NOVEMBER 21 2009......SUNRISE 723 AM PST SUNSET 427 PM PST NOVEMBER 22 2009......SUNRISE 724 AM PST SUNSET 426 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$