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 ------------------------------------------------------------------------------------ 02 1 45.8 37.7 41.7 0.4 721 0 58.9 7 28.1 28 0 0 5 0 02 2 49.6 35.8 42.6 -1.7 625 0 62.3 15 28.2 25 0 0 7 0 02 3 48.6 36.6 41.9 -4.7 711 0 59.9 23 28.5 2 0 0 6 0 02 4 56.9 41.4 48.6 -1.8 490 0 68.1 30 32.9 3 0 0 0 0 02 5 62.1 45.3 53.0 -3.1 380 9 80.9 12 34.0 7 0 0 0 0 02 6 71.6 52.4 61.6 0.2 170 68 94.5 13 43.2 8 1 0 0 0 02 7 75.1 55.5 64.6 -0.7 108 96 90.1 10 47.3 5 1 0 0 0 02 8 76.3 54.8 64.8 -0.9 111 105 92.3 13 48.6 1 1 0 0 0 02 9 70.9 50.0 59.6 -1.2 200 39 80.7 12 42.6 21 0 0 0 0 02 10 58.8 43.5 50.5 -3.0 451 2 73.2 16 27.9 30 0 0 2 0 02 11 55.2 40.9 47.0 0.7 536 0 65.6 20 27.5 3 0 0 6 0 02 12 48.5 38.5 43.3 1.7 670 0 56.2 14 30.4 23 0 0 3 0 ------------------------------------------------------------------------------------ 60.0 44.4 51.7 -1.2 5172 318 94.5 JUN 27.5 NOV 3 0 29 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 02 1 5.71 0.36 1.42 7 19 15 1 02 2 4.15 0.12 1.36 21 14 6 1 02 3 2.79 -0.98 0.71 11 16 12 0 02 4 2.58 0.07 0.69 13 13 8 0 02 5 1.15 -0.69 0.19 6 13 5 0 02 6 1.21 -0.38 0.54 28 7 4 0 02 7 0.62 -0.23 0.46 7 4 2 0 02 8 0.12 -1.10 0.09 19 2 0 0 02 9 0.62 -1.32 0.31 29 5 2 0 02 10 0.44 -2.81 0.29 3 5 1 0 02 11 2.80 -2.85 0.71 12 13 6 0 02 12 5.35 -0.65 1.22 14 19 14 1 --------------------------------------------- 27.54-10.46 1.42 JAN 130 75 3 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 02 1 3.0 34.0 23 SSW 02 2 2.6 32.0 21 SSW 02 3 3.6 35.0 11 SSW 02 4 3.1 34.0 6 SSW 02 5 2.5 26.0 2 SSW 02 6 2.5 30.0 5 SSW 02 7 2.3 19.0 3 N 02 8 1.9 24.0 4 N 02 9 1.9 25.0 2 SSW 02 10 1.3 17.0 18 N 02 11 2.1 33.0 12 SSW 02 12 2.4 44.0 27 SSW --------------------------------- 2.4 44.0 DEC SSW