ANNUAL CLIMATOLOGICAL SUMMARY NAME: henwood CITY: Seattle STATE: WA ELEV: 0 ft LAT: 47° 40' 51" N LONG: 122° 17' 53" W TEMPERATURE (°F), HEAT BASE 65.0, COOL BASE 65.0 DEP. HEAT COOL MEAN MEAN FROM DEG DEG MAX MAX MIN MIN YR MO MAX MIN MEAN NORM DAYS DAYS HI DATE LOW DATE >=90 <=32 <=32 <=0 ------------------------------------------------------------------------------------ 01 1 01 2 01 3 01 4 01 5 01 6 01 7 01 8 01 9 68.1 51.5 59.5 -1.3 11 1 71.3 29 49.2 30 0 0 0 0 01 10 57.1 43.7 49.9 -3.6 471 3 73.2 5 35.9 29 0 0 0 0 01 11 52.3 42.0 46.5 0.2 553 0 59.8 14 35.0 28 0 0 0 0 01 12 47.5 36.4 41.5 -0.1 727 0 54.5 28 28.5 26 0 0 6 0 ------------------------------------------------------------------------------------ 52.6 40.9 46.2 -1.2 1761 4 73.2 OCT 28.5 DEC 0 0 6 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 01 1 01 2 01 3 01 4 01 5 01 6 01 7 01 8 01 9 0.00 -1.94 0.00 1 0 0 0 01 10 4.17 0.92 0.64 16 16 14 0 01 11 8.62 2.97 1.59 14 18 12 3 01 12 5.63 -0.37 1.46 16 19 12 1 --------------------------------------------- 18.42 1.58 1.59 NOV 53 38 4 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 01 1 01 2 01 3 01 4 01 5 01 6 01 7 01 8 01 9 2.7 16.0 30 N 01 10 2.3 32.0 31 SSW 01 11 2.1 36.0 20 SSW 01 12 2.9 36.0 1 SSW --------------------------------- 2.5 36.0 NOV SSW