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 ------------------------------------------------------------------------------------ 07 1 45.0 33.0 38.9 -2.4 808 0 56.0 2 19.4 12 0 3 12 0 07 2 49.7 38.7 43.6 -0.7 600 0 59.5 10 27.0 2 0 0 5 0 07 3 54.1 40.5 47.0 0.4 556 1 70.9 6 30.1 1 0 0 3 0 07 4 58.6 42.8 49.7 -0.7 462 5 79.2 6 32.1 3 0 0 0 0 07 5 65.8 45.8 55.1 -1.0 337 29 85.3 15 39.3 10 0 0 0 0 07 6 68.3 51.6 59.4 -2.0 203 35 87.0 3 45.2 19 0 0 0 0 07 7 76.7 57.4 66.4 1.1 72 117 96.1 11 49.8 31 1 0 0 0 07 8 73.9 54.7 63.5 -2.2 118 72 83.2 2 48.9 28 0 0 0 0 07 9 67.5 51.1 58.3 -2.5 232 32 85.5 11 43.5 23 0 0 0 0 07 10 58.5 43.9 50.3 -3.2 456 3 76.3 23 34.0 26 0 0 0 0 07 11 50.2 38.4 44.0 -2.3 630 0 60.2 3 28.5 23 0 0 6 0 07 12 43.9 35.8 40.1 -1.5 766 0 58.4 3 26.9 9 0 0 6 0 ------------------------------------------------------------------------------------ 59.4 44.5 51.4 -1.4 5241 294 96.1 JUL 19.4 JAN 1 3 32 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 07 1 3.38 -1.97 0.91 2 14 10 0 07 2 2.33 -1.70 0.44 24 21 7 0 07 3 3.50 -0.27 0.44 8 23 11 0 07 4 1.96 -0.55 0.44 18 15 8 0 07 5 1.99 0.15 0.84 21 7 4 0 07 6 1.09 -0.50 0.23 9 11 6 0 07 7 1.34 0.49 0.40 20 7 4 0 07 8 0.99 -0.23 0.30 19 7 3 0 07 9 2.10 0.16 0.80 30 10 5 0 07 10 2.83 -0.42 0.78 19 16 9 0 07 11 2.73 -2.92 0.72 15 12 7 0 07 12 9.03 3.03 3.80 3 20 14 2 --------------------------------------------- 33.27 -4.73 3.80 DEC 163 88 2 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 07 1 1.6 40.0 9 SSW 07 2 1.4 30.0 15 SSW 07 3 2.0 30.0 11 SSW 07 4 1.9 33.0 9 SSW 07 5 1.8 25.0 19 SSW 07 6 1.7 25.0 13 SSW 07 7 1.7 20.0 19 N 07 8 1.4 18.0 7 SSW 07 9 1.1 18.0 29 SSW 07 10 1.9 34.0 16 SSW 07 11 1.4 32.0 12 SSW 07 12 2.3 31.0 18 SSW --------------------------------- 1.7 40.0 JAN SSW