MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2002 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 44.7 49.6 1:35p 39.3 4:10a 20.2 0.0 0.00 2.2 17.0 9:55a SSW 2 45.7 49.4 1:40p 39.8 10:05p 19.3 0.0 0.00 0.6 7.0 2:00p NNE 3 42.3 47.3 2:30p 37.0 8:10a 22.7 0.0 0.00 1.1 11.0 11:45a S 4 43.6 46.5 12:45p 39.3 11:50p 21.4 0.0 0.12 0.2 7.0 3:05p NE 5 43.2 52.0 3:00p 35.3 4:55a 21.7 0.0 0.00 0.8 7.0 3:10p NE 6 42.6 52.0 12:45p 36.3 7:35a 22.4 0.0 0.00 0.8 7.0 12:55a NE 7 39.6 44.9 2:30p 34.9 11:35p 25.4 0.0 0.01 0.3 7.0 3:55p NNE 8 36.6 42.1 11:25a 31.2 3:55a 28.4 0.0 0.00 0.3 6.0 11:40a S 9 41.1 47.6 12:25p 34.6 6:00a 23.9 0.0 0.06 0.3 7.0 10:10a SSW 10 45.5 48.3 10:10a 43.5 11:55p 19.5 0.0 0.37 5.9 32.0 4:55p SSW 11 45.7 52.3 11:25p 42.6 12:40a 19.3 0.0 0.24 3.1 20.0 2:35a SSW 12 50.6 54.8 3:55a 45.4 11:10p 14.4 0.0 0.45 5.4 26.0 2:05p SSW 13 47.2 53.1 11:30p 43.6 7:40a 17.8 0.0 0.27 2.2 25.0 10:00p SSW 14 51.0 56.2 12:45p 46.8 6:15a 13.6 0.0 1.22 3.2 24.0 12:55p SSW 15 47.9 52.6 11:55a 44.6 11:55p 16.8 0.0 0.42 4.1 25.0 5:15a SSW 16 45.0 49.6 12:50p 42.9 11:15p 20.0 0.0 0.54 4.3 28.0 12:20p SSW 17 41.3 43.1 12:05a 39.6 12:15p 23.7 0.0 0.23 3.1 16.0 12:20p SSW 18 40.4 46.0 1:00p 36.5 7:20p 24.5 0.0 0.05 3.4 22.0 12:25p SSW 19 46.0 50.4 12:50p 38.9 2:30a 18.5 0.0 0.03 2.5 21.0 12:50p ENE 20 46.6 51.9 12:10p 41.8 10:50p 18.4 0.0 0.00 1.6 14.0 11:05a ENE 21 43.4 45.4 12:50p 41.3 3:25a 21.6 0.0 0.00 2.3 12.0 12:15a S 22 41.7 46.5 1:00p 33.5 12:00m 23.2 0.0 0.00 1.0 8.0 4:10a SSW 23 37.4 47.7 2:40p 30.4 7:55a 27.6 0.0 0.01 0.3 5.0 3:20a ENE 24 38.1 44.1 11:55p 31.3 2:20a 26.9 0.0 0.12 1.5 17.0 2:30p ESE 25 46.9 51.9 12:45p 42.1 11:40p 18.1 0.0 0.49 7.8 34.0 9:25a SSW 26 41.8 46.8 1:30p 38.6 11:55p 23.2 0.0 0.01 2.5 19.0 1:25a SSW 27 43.9 52.2 10:10a 36.8 2:20a 20.8 0.0 0.27 6.1 44.0 10:45a SW 28 39.3 42.8 12:15p 36.5 10:50p 25.7 0.0 0.10 2.5 14.0 6:15p N 29 38.9 42.6 10:00p 36.2 4:30a 26.1 0.0 0.15 1.9 24.0 9:50p SSE 30 42.2 46.5 12:25p 37.6 12:05a 22.8 0.0 0.14 2.6 20.0 8:45a SSW 31 42.5 47.1 1:25p 36.6 7:35a 22.5 0.0 0.05 1.6 14.0 4:00a SSE ------------------------------------------------------------------------------------- 43.3 56.2 14 30.4 23 670.4 0.0 5.35 2.4 44.0 27 SSW Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 3 Min <= 0.0: 0 Max Rain: 1.22 ON 12/14/02 Days of Rain: 19 (>.01 in) 14 (>.1 in) 1 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration