MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2003 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 41.7 44.3 10:05p 37.3 12:05a 23.3 0.0 0.04 0.5 8.0 1:25a NNE 2 46.8 53.2 12:30p 40.1 1:35a 18.2 0.0 0.31 1.9 18.0 5:55p SSW 3 40.1 46.0 2:00p 34.1 11:20p 24.9 0.0 0.02 0.8 8.0 1:05p S 4 46.3 53.5 2:15p 34.1 1:25a 18.7 0.0 0.21 3.9 25.0 7:35a S 5 47.5 53.1 9:55p 45.4 6:00a 16.9 0.0 0.65 3.5 21.0 5:35a SSW 6 45.5 50.8 12:50p 42.2 9:50p 19.5 0.0 0.07 4.6 32.0 1:15a SSW 7 42.2 44.6 2:25p 38.0 2:35a 22.8 0.0 0.08 0.4 7.0 5:50a SSW 8 41.3 45.4 2:25p 34.3 11:55p 23.7 0.0 0.01 0.3 6.0 2:25a SSW 9 39.2 44.3 1:45p 33.1 1:20a 25.4 0.0 0.01 1.6 8.0 4:15a NNE 10 40.6 43.1 1:00a 38.9 7:30a 24.4 0.0 0.30 0.2 6.0 12:40a ENE 11 42.7 46.2 2:50p 40.1 12:05a 22.3 0.0 0.14 1.4 10.0 5:25p SSW 12 43.6 48.6 2:20p 40.1 6:35a 21.4 0.0 0.23 2.7 26.0 10:50a SSW 13 43.1 48.2 11:25a 40.3 11:40p 21.9 0.0 0.22 4.9 24.0 11:15a SSW 14 41.4 43.9 11:25a 38.2 8:05a 23.6 0.0 0.00 6.3 26.0 1:35p SSW 15 42.8 45.7 2:35p 39.9 5:45a 22.2 0.0 0.00 2.5 13.0 4:55a SSW 16 46.4 51.1 11:55a 43.1 3:30a 18.6 0.0 0.35 4.1 31.0 9:55a SSW 17 43.2 52.2 2:15p 36.6 7:25a 21.8 0.0 0.00 1.0 11.0 12:10a NNE 18 44.8 58.4 12:50p 36.3 8:20a 20.2 0.0 0.00 0.6 6.0 1:20p SSW 19 44.9 54.1 11:50a 37.5 1:35a 20.1 0.0 0.17 0.9 11.0 2:55p SSW 20 46.7 48.6 11:40a 44.9 2:25a 18.3 0.0 0.08 3.3 17.0 7:50p SSW 21 45.2 49.9 2:55p 38.9 11:50p 19.8 0.0 0.01 0.4 6.0 10:30a S 22 42.8 54.8 2:15p 34.7 8:30a 22.2 0.0 0.01 0.3 8.0 2:20p E 23 45.6 51.4 11:55p 38.0 4:15a 19.4 0.0 0.03 0.8 11.0 11:10a SE 24 45.5 51.7 12:15a 42.9 10:55p 19.5 0.0 0.31 4.2 22.0 12:05p SSW 25 40.6 43.9 12:35p 34.4 8:35p 24.4 0.0 0.21 3.3 18.0 12:50p SSW 26 37.7 39.8 6:30p 35.2 3:50a 27.3 0.0 0.01 1.9 12.0 8:05p SSW 27 38.1 41.2 3:50p 32.9 3:45a 26.9 0.0 0.22 4.6 24.0 4:10p SSW 28 35.8 39.8 2:40p 30.0 8:35p 29.1 0.0 0.00 1.9 17.0 12:20a SW 29 32.9 39.6 2:30p 26.6 11:10p 32.1 0.0 0.00 3.9 19.0 1:35p N 30 31.4 36.0 5:40p 25.6 1:15a 33.6 0.0 0.04 0.9 13.0 9:45p SSW 31 35.5 38.2 7:45p 31.6 12:05a 29.5 0.0 0.16 2.5 13.0 2:40p SSW ------------------------------------------------------------------------------------- 42.0 58.4 18 25.6 30 712.0 0.0 3.89 2.3 32.0 6 SSW Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 4 Min <= 0.0: 0 Max Rain: 0.65 ON 12/05/03 Days of Rain: 20 (>.01 in) 13 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration