MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2006 NAME: henwood CITY: Seattle STATE: WA ELEV: 0 ft LAT: 47° 40' 51" N LONG: 122° 17' 53" W TEMPERATURE (°F), RAIN (in), WIND SPEED (mph) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 36.5 41.8 1:40p 31.3 11:40p 28.5 0.0 0.04 0.3 7.0 11:20a NE 2 34.7 42.5 1:55p 29.8 7:55a 30.3 0.0 0.00 1.0 7.0 9:50a ENE 3 38.4 44.6 1:30p 32.9 12:05a 26.6 0.0 0.00 0.6 7.0 12:45a NNE 4 44.7 49.4 11:30a 40.1 12:05a 20.3 0.0 0.00 3.5 21.0 7:40a SSW 5 44.6 47.4 2:55p 42.6 3:55a 20.4 0.0 0.00 0.3 6.0 4:20p SSW 6 42.0 51.0 2:40p 36.3 7:40a 23.0 0.0 0.00 0.3 8.0 3:10p NE 7 43.4 51.0 12:15p 38.5 12:05a 21.6 0.0 0.01 0.4 10.0 12:15p WSW 8 44.1 47.6 1:10p 39.3 11:25p 20.9 0.0 0.02 0.2 7.0 4:00a NE 9 44.6 51.6 2:20p 39.1 1:10a 20.4 0.0 0.14 1.7 16.0 1:35p SSW 10 45.6 49.1 10:55a 41.9 12:05a 19.4 0.0 0.12 3.1 20.0 7:35p SSW 11 46.8 52.5 2:30p 44.5 4:20a 18.2 0.0 1.37 4.0 37.0 4:10p SSW 12 45.5 50.2 12:55p 42.8 10:55p 19.5 0.0 0.37 4.5 30.0 12:35a SW 13 47.6 51.6 4:30a 42.9 12:05a 17.4 0.0 0.12 7.4 34.0 6:45a SW 14 45.3 53.2 6:50p 39.9 6:45a 19.7 0.0 1.71 4.5 42.0 10:25p SW 15 40.7 48.3 12:05a 37.0 7:25p 24.3 0.0 0.10 4.3 49.0 12:45a SW 16 35.2 41.6 2:10p 31.5 7:50a 29.8 0.0 0.00 0.1 7.0 11:25p SSW 17 33.2 41.1 1:20p 27.9 4:40a 31.8 0.0 0.00 0.4 8.0 11:30a SSW 18 36.5 41.6 7:10p 28.1 12:25a 28.5 0.0 0.00 1.8 14.0 11:10p SSW 19 40.7 45.2 3:40p 37.0 2:40a 24.3 0.0 0.03 0.8 13.0 12:10a SSW 20 41.1 44.1 9:05p 38.0 1:00a 23.9 0.0 0.57 0.2 13.0 2:50a S 21 44.8 51.0 12:30p 39.2 11:10p 20.2 0.0 0.26 4.1 22.0 12:55p SSW 22 40.8 44.5 1:15p 39.2 12:05a 24.2 0.0 0.00 0.0 0.0 --- --- 23 39.4 41.8 12:45a 36.6 6:45p 25.6 0.0 0.62 0.0 0.0 --- --- 24 41.7 48.2 9:50a 34.6 2:55a 23.3 0.0 0.95 0.5 18.0 11:45p SSW 25 44.6 49.5 1:55p 40.9 11:40p 20.4 0.0 0.01 1.9 24.0 3:45a SSW 26 39.5 41.1 9:45a 36.6 10:35p 25.5 0.0 1.45 0.9 13.0 6:15p NNE 27 37.6 41.5 3:10p 31.9 11:40p 27.4 0.0 0.24 0.0 2.0 7:05p E 28 34.3 40.9 2:00p 29.8 8:15a 30.7 0.0 0.00 0.8 10.0 2:55p NE 29 38.8 44.1 11:40a 30.7 3:05a 26.2 0.0 0.00 1.6 17.0 1:00p ENE 30 37.3 43.9 1:30p 30.0 7:45a 27.7 0.0 0.00 0.2 6.0 8:05p ENE 31 39.0 46.5 1:55p 33.7 11:00p 26.0 0.0 0.00 0.7 10.0 12:15p SSW ------------------------------------------------------------------------------------- 40.9 53.2 14 27.9 17 746.0 0.0 8.13 1.6 49.0 15 SSW Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 9 Min <= 0.0: 0 Max Rain: 1.71 ON 12/14/06 Days of Rain: 16 (>.01 in) 12 (>.1 in) 3 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration