MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2004 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 41.6 44.6 12:10p 38.6 8:40a 23.4 0.0 0.01 0.4 7.0 2:20a W 2 42.4 44.8 1:05p 39.5 3:40a 22.6 0.0 0.00 0.5 10.0 12:15p W 3 44.7 47.1 3:25p 41.9 8:20a 20.3 0.0 0.01 3.7 21.0 9:45p SSW 4 44.0 46.1 12:15a 42.6 7:55a 21.0 0.0 0.24 2.5 20.0 4:00a SSW 5 40.0 43.3 12:35a 36.9 8:45a 25.0 0.0 0.17 2.2 16.0 1:05a SSW 6 40.6 44.3 2:55p 38.3 6:35a 24.4 0.0 0.11 1.1 17.0 9:20a NE 7 42.3 44.5 4:20p 39.8 1:10a 22.7 0.0 0.61 1.6 14.0 4:40p SSW 8 46.3 51.0 12:50p 43.2 12:05a 18.7 0.0 0.37 6.4 28.0 1:40p SW 9 45.8 48.8 12:00m 43.9 1:35a 19.2 0.0 0.59 1.2 12.0 2:45a SSW 10 55.4 58.3 10:05a 48.2 12:00m 9.6 0.0 1.13 5.7 26.0 1:10p SSW 11 44.1 48.2 12:05a 39.6 12:00m 20.9 0.0 0.21 4.0 17.0 12:20p NNE 12 42.5 52.8 9:10p 31.9 7:10a 22.5 0.0 0.00 1.9 12.0 1:30p NE 13 47.6 52.6 4:55a 45.1 9:50a 17.4 0.0 0.42 1.1 16.0 9:25p S 14 50.0 51.6 12:05p 47.3 12:05a 15.0 0.0 0.03 5.1 27.0 11:50a SSW 15 47.5 52.9 12:45p 42.8 7:20a 17.5 0.0 0.00 1.3 12.0 12:50a NE 16 42.9 46.1 12:10p 37.9 8:30a 22.1 0.0 0.04 0.9 10.0 6:00a NNE 17 42.8 43.8 11:45p 40.5 4:50a 22.2 0.0 0.02 0.6 6.0 1:10a ENE 18 46.4 55.1 12:40p 41.9 11:50p 18.6 0.0 0.01 0.3 6.0 1:40p NE 19 45.4 51.9 4:45a 39.3 11:05p 19.6 0.0 0.16 2.7 24.0 5:00a S 20 39.1 45.1 1:40p 34.9 9:30p 25.9 0.0 0.01 0.2 5.0 7:25a WNW 21 40.0 42.9 1:30p 36.6 3:10a 25.0 0.0 0.08 1.4 11.0 8:50a SSW 22 40.0 44.8 3:15p 35.5 10:10p 25.0 0.0 0.00 0.5 6.0 12:55p NNE 23 36.4 39.3 3:05p 34.1 6:55a 28.6 0.0 0.00 0.4 6.0 1:25a NE 24 37.5 39.3 11:15p 35.9 8:10a 27.5 0.0 0.00 0.9 8.0 8:00a SSW 25 43.0 45.7 2:25p 38.9 12:20a 22.0 0.0 0.42 1.8 13.0 3:00a S 26 43.2 45.8 1:25p 39.9 8:15p 21.8 0.0 0.10 0.9 18.0 11:40p WSW 27 42.0 47.9 2:35p 34.3 11:40p 23.0 0.0 0.00 3.4 22.0 1:05a NE 28 35.5 39.5 2:35p 30.3 8:10a 29.5 0.0 0.00 0.3 6.0 3:15a WSW 29 41.4 43.6 9:40p 38.0 12:05a 23.6 0.0 0.36 0.5 8.0 3:10p WSW 30 40.0 42.9 12:15a 35.9 12:00m 25.0 0.0 0.02 0.6 8.0 12:35p SSW 31 39.2 47.9 2:10p 32.1 7:20a 25.8 0.0 0.02 1.5 8.0 4:15p NNE ------------------------------------------------------------------------------------- 42.9 58.3 10 30.3 28 685.4 0.0 5.14 1.8 28.0 8 SSW Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 2 Min <= 0.0: 0 Max Rain: 1.13 ON 12/10/04 Days of Rain: 19 (>.01 in) 12 (>.1 in) 1 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration