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 ------------------------------------------------------------------------------------ 06 1 48.5 40.7 44.3 3.0 643 0 55.7 24 34.9 14 0 0 0 0 06 2 48.5 33.5 40.7 -3.6 679 0 58.1 11 18.9 18 0 0 10 0 06 3 53.3 38.8 45.4 -1.2 607 0 63.7 23 29.0 12 0 0 2 0 06 4 58.7 41.4 49.6 -0.8 467 4 73.3 24 35.8 30 0 0 0 0 06 5 65.8 46.8 55.9 -0.2 309 26 82.8 16 37.2 2 0 0 0 0 06 6 72.3 53.2 62.1 0.7 149 63 90.0 26 47.4 22 1 0 0 0 06 7 76.9 57.0 66.3 1.0 96 135 96.8 21 50.2 16 4 0 0 0 06 8 75.5 53.8 63.8 -1.9 127 91 85.7 27 48.5 12 0 0 0 0 06 9 72.0 51.1 60.6 -0.2 196 65 88.4 2 46.5 16 0 0 0 0 06 10 59.4 44.4 51.1 -2.4 434 3 72.1 12 28.1 31 0 0 2 0 06 11 49.1 40.0 44.6 -1.7 612 0 60.7 6 17.2 29 0 1 3 0 06 12 46.4 36.3 40.9 -0.7 746 0 53.2 14 27.9 17 0 0 9 0 ------------------------------------------------------------------------------------ 60.6 44.8 52.2 -0.7 5066 388 96.8 JUL 17.2 NOV 5 1 26 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 06 1 11.08 5.73 1.40 29 28 19 4 06 2 3.42 -0.61 0.59 28 13 8 0 06 3 1.74 -2.03 0.54 8 18 5 0 06 4 2.33 -0.18 0.59 29 13 7 0 06 5 2.39 0.55 1.13 27 13 6 1 06 6 1.62 0.03 0.55 4 8 7 0 06 7 0.12 -0.73 0.05 4 3 0 0 06 8 0.18 -1.04 0.13 29 3 1 0 06 9 2.36 0.42 0.92 19 8 5 0 06 10 1.88 -1.37 0.46 24 8 5 0 06 11 12.43 6.78 1.20 6 24 21 3 06 12 8.13 2.13 1.71 14 16 12 3 --------------------------------------------- 47.68 9.68 1.71 DEC 155 96 11 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 06 1 3.3 32.0 10 SSW 06 2 2.5 40.0 4 SSW 06 3 2.9 38.0 8 SSW 06 4 2.5 33.0 15 SSW 06 5 2.2 22.0 7 SSW 06 6 2.0 28.0 16 SSW 06 7 1.9 24.0 12 NE 06 8 1.7 18.0 15 NE 06 9 1.4 18.0 20 SSW 06 10 1.5 25.0 29 SSW 06 11 3.3 30.0 15 SSW 06 12 1.6 49.0 15 SSW --------------------------------- 2.2 49.0 DEC SSW