MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2008 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 52.1 56.9 1:30p 49.6 1:15a 12.9 0.0 0.04 3.5 21.0 10:00p S 2 49.8 51.8 4:00p 43.7 12:00m 15.2 0.0 0.08 1.3 12.0 12:00p S 3 43.5 48.3 1:30p 38.5 4:15a 21.5 0.0 0.01 0.9 10.0 7:30p N 4 40.5 49.2 2:45p 36.2 6:00a 24.5 0.0 0.00 0.8 9.0 12:45a N 5 42.0 48.3 3:15p 35.7 7:30a 23.0 0.0 0.00 0.1 6.0 10:15a SSE 6 45.7 51.2 2:30p 37.5 7:00a 19.3 0.0 0.00 2.2 20.0 8:00p S 7 46.2 49.8 1:45p 40.3 9:45p 18.8 0.0 0.24 1.2 18.0 1:30a S 8 43.0 44.9 2:45p 39.6 1:30a 22.0 0.0 0.13 0.4 8.0 12:30p SSE 9 44.9 46.6 12:00m 43.4 8:00a 20.1 0.0 0.12 1.6 13.0 4:00p SSE 10 46.8 48.2 1:00p 44.0 12:00m 18.2 0.0 0.00 1.4 12.0 12:30a N 11 42.4 45.8 11:45a 34.9 11:45p 22.6 0.0 0.00 2.0 13.0 10:15a NNE 12 40.0 44.3 2:30p 35.0 12:15a 25.0 0.0 0.43 4.9 36.0 3:45p S 13 36.4 39.3 10:30a 32.3 9:45p 28.6 0.0 0.22 2.2 21.0 12:30p N 14 29.9 32.8 10:30a 23.7 12:00m 35.1 0.0 0.20 1.9 18.0 3:15a ENE 15 25.4 30.5 1:15p 19.5 3:30a 39.6 0.0 0.00 2.2 17.0 2:15p NNE 16 26.9 32.8 1:00p 18.4 7:00a 38.1 0.0 0.01 1.5 14.0 11:45p SSE 17 35.5 38.5 2:30p 30.8 12:15a 29.5 0.0 0.00 4.3 23.0 1:15p SSW 18 28.5 35.8 12:15a 25.4 12:00m 36.5 0.0 0.00 2.8 17.0 3:00p N 19 23.4 28.7 12:45p 18.5 8:45p 41.6 0.0 0.54 1.1 11.0 12:45p NNE 20 22.2 26.9 12:00m 14.9 8:00a 42.8 0.0 0.42 1.4 13.0 10:15p N 21 30.0 32.8 12:15p 26.8 12:15a 35.0 0.0 0.07 0.9 9.0 7:30p SE 22 29.9 35.5 2:45p 25.0 10:15p 35.1 0.0 0.04 0.5 13.0 2:15p ESE 23 31.3 34.1 12:30p 27.0 12:15a 33.7 0.0 0.00 0.1 4.0 2:15p NE 24 34.6 37.2 4:30p 31.6 1:00a 30.4 0.0 0.35 3.0 21.0 3:15p S 25 34.3 36.0 2:00a 32.6 5:15p 30.7 0.0 0.45 1.2 15.0 1:45a S 26 35.5 38.5 12:00m 34.1 5:45a 29.5 0.0 0.29 2.0 15.0 2:15p S 27 42.7 45.5 1:15p 38.4 12:15a 22.3 0.0 0.01 3.6 19.0 1:15p S 28 40.4 44.3 2:30p 38.3 6:00a 24.6 0.0 0.18 2.5 18.0 2:15p S 29 39.9 43.3 11:45a 37.9 7:30a 25.1 0.0 0.13 4.0 33.0 12:00p SSW 30 40.2 45.0 12:45p 36.1 8:30a 24.8 0.0 0.12 2.8 16.0 6:30p S 31 39.2 42.6 2:45a 37.1 4:00p 25.8 0.0 0.04 3.7 29.0 2:30a SSW ------------------------------------------------------------------------------------- 37.5 56.9 1 14.9 20 851.9 0.0 4.12 2.0 36.0 12 S Max >= 90.0: 0 Max <= 32.0: 3 Min <= 32.0: 11 Min <= 0.0: 0 Max Rain: 0.54 ON 12/19/08 Days of Rain: 19 (>.01 in) 14 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration