ANNUAL CLIMATOLOGICAL SUMMARY NAME: henwood CITY: Seattle STATE: WA ELEV: 168 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 ------------------------------------------------------------------------------------ 26 1 50.1 37.8 42.9 1.6 685 0 58.8 13 24.2 25 0 0 8 0 26 2 51.3 38.0 44.2 -0.1 583 0 62.9 4 26.3 20 0 0 4 0 26 3 52.8 39.3 45.4 -1.2 605 0 60.3 2 30.9 30 0 0 2 0 26 4 62.1 42.7 51.9 1.5 405 13 78.7 19 34.2 8 0 0 0 0 26 5 69.3 48.5 58.4 2.3 254 48 84.6 28 40.7 31 0 0 0 0 26 6 69.4 50.6 59.8 -1.6 83 21 88.1 2 43.2 1 0 0 0 0 26 7 26 8 26 9 26 10 26 11 26 12 ------------------------------------------------------------------------------------ 58.2 42.0 49.5 0.4 2615 82 88.1 JUN 24.2 JAN 0 0 14 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 26 1 3.55 -1.80 0.47 3 17 12 0 26 2 2.51 -1.52 0.59 7 11 6 0 26 3 5.57 1.80 0.96 24 19 14 0 26 4 3.54 1.03 0.93 1 10 5 0 26 5 0.73 -1.11 0.28 29 6 3 0 26 6 1.38 -0.21 0.83 9 2 2 0 26 7 26 8 26 9 26 10 26 11 26 12 --------------------------------------------- 17.28 -1.81 0.96 MAR 65 42 0 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 26 1 1.4 26.0 6 N 26 2 2.0 23.0 26 N 26 3 2.6 33.0 8 SSW 26 4 1.4 25.0 14 SSW 26 5 1.2 22.0 13 SSW 26 6 1.3 26.0 9 SSW 26 7 26 8 26 9 26 10 26 11 26 12 --------------------------------- 1.7 33.0 MAR SSW