000 CDUS46 KSEW 150830 CLISEA CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE WA 1228 AM PST THU JAN 15 2009 ................................... ...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 14 2009... 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) YESTERDAY MAXIMUM 42 1243 PM 59 1968 45 -3 47 MINIMUM 36 807 AM 8 1950 36 0 33 AVERAGE 39 41 -2 40 PRECIPITATION (IN) YESTERDAY 0.00 1.61 1988 0.17 -0.17 0.15 MONTH TO DATE 5.23 2.38 2.85 3.07 SINCE OCT 1 18.02 17.09 0.93 19.18 SINCE JAN 1 5.23 2.38 2.85 3.07 SNOWFALL (IN) YESTERDAY 0.0 4.0 1950 0.0 MONTH TO DATE 3.7 0.8 SINCE OCT 1 17.6 3.0 SINCE JUL 1 17.6 3.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 26 24 2 25 MONTH TO DATE 322 344 -22 320 SINCE DEC 1 1186 1098 88 1093 SINCE JUL 1 2277 2311 -34 2340 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION N (20) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 7.9 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 1200 AM LOWEST 76 1100 AM AVERAGE 84 .......................................................... THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 46 58 1974 MINIMUM TEMPERATURE (F) 36 15 1950 SUNRISE AND SUNSET JANUARY 15 2009.......SUNRISE 752 AM PST SUNSET 446 PM PST JANUARY 16 2009.......SUNRISE 751 AM PST SUNSET 447 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$