MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2011 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 37.0 39.3 2:50p 34.2 6:40a 28.0 0.0 0.01 0.2 6.0 10:30a ESE 2 39.1 43.6 11:30a 32.3 12:00m 25.9 0.0 0.02 0.2 6.0 11:20a SSE 3 36.3 39.8 3:10p 31.7 12:30a 28.7 0.0 0.01 0.2 5.0 9:30a SSE 4 37.7 44.1 2:00p 31.8 10:30p 27.3 0.0 0.00 1.0 13.0 1:20p NNE 5 34.4 41.1 2:20p 30.4 12:00m 30.6 0.0 0.00 0.1 5.0 12:30p NNE 6 35.4 39.0 9:10p 29.2 4:00a 29.6 0.0 0.00 0.1 5.0 12:20p SSE 7 38.7 42.1 2:20p 36.3 9:10p 26.3 0.0 0.01 0.4 8.0 3:30p SSE 8 36.9 40.2 1:20p 29.9 11:50p 28.1 0.0 0.00 0.9 12.0 10:40a NE 9 32.8 43.3 2:50p 28.4 4:30a 32.2 0.0 0.00 0.1 5.0 2:30p NNE 10 36.0 39.7 2:40p 29.4 4:50a 29.0 0.0 0.01 0.0 6.0 4:50p S 11 38.3 41.4 1:20p 33.1 11:30p 26.7 0.0 0.06 1.0 13.0 1:20p NE 12 32.5 39.8 2:50p 28.3 12:00m 32.5 0.0 0.01 0.7 8.0 1:10p NNE 13 34.9 41.6 2:20p 27.6 4:00a 30.1 0.0 0.00 0.3 7.0 1:00p NNE 14 38.1 41.8 2:10p 34.6 3:30a 26.9 0.0 0.03 0.6 12.0 2:30p SSE 15 40.9 44.1 10:10p 37.2 1:50a 24.1 0.0 0.05 0.3 7.0 11:30p ENE 16 44.6 48.3 3:10p 38.0 11:50p 20.4 0.0 0.00 0.7 9.0 11:10a SSE 17 41.9 50.6 3:00p 33.8 4:50a 23.1 0.0 0.01 1.4 14.0 10:00p S 18 43.2 46.2 2:00p 38.3 9:10p 21.8 0.0 0.11 0.5 9.0 12:20a N 19 42.4 45.8 1:10p 40.0 8:50p 22.6 0.0 0.00 0.4 7.0 2:00p SSE 20 42.6 45.1 3:40p 39.8 12:00m 22.4 0.0 0.00 0.8 10.0 4:50a S 21 37.6 44.6 1:00p 30.9 12:00m 27.4 0.0 0.01 0.3 9.0 1:00p NNW 22 35.0 42.5 2:50p 28.1 7:50a 30.0 0.0 0.00 0.7 12.0 10:00p SSE 23 43.7 49.0 3:10p 37.4 1:30a 21.3 0.0 0.01 2.0 12.0 3:50p S 24 46.9 51.7 3:20p 43.3 10:50p 18.1 0.0 0.02 1.3 12.0 1:30a S 25 44.7 50.0 11:30a 40.3 12:00m 20.3 0.0 0.04 3.5 36.0 12:00p S 26 41.9 43.2 12:10p 39.8 12:20a 23.1 0.0 0.02 1.9 13.0 8:20p S 27 45.7 50.6 12:00m 40.8 1:00a 19.3 0.0 0.47 2.7 19.0 11:40p S 28 51.9 54.1 9:40a 49.3 12:00m 13.1 0.0 0.32 6.1 23.0 11:20p SSW 29 46.2 49.6 11:30p 44.0 6:10p 18.8 0.0 0.20 2.3 21.0 12:10a S 30 44.1 49.3 12:20a 36.1 11:30p 20.9 0.0 0.10 3.2 17.0 1:50a S 31 38.7 42.8 1:40p 36.5 12:40a 26.3 0.0 0.00 0.9 12.0 3:50a S ------------------------------------------------------------------------------------- 40.0 54.1 28 27.6 13 774.9 0.0 1.52 1.1 36.0 25 S Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 11 Min <= 0.0: 0 Max Rain: 0.47 ON 12/27/11 Days of Rain: 12 (>.01 in) 4 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration