MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2012 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 49.5 54.8 12:50p 47.2 11:40p 15.5 0.0 0.36 4.2 29.0 2:30p S 2 46.2 48.2 12:20p 44.5 5:30p 18.8 0.0 0.65 4.1 26.0 11:30a S 3 46.9 48.7 1:50p 45.6 6:20a 18.1 0.0 0.44 3.0 21.0 4:50a S 4 48.9 52.7 11:10a 45.7 7:10p 16.1 0.0 0.51 4.5 25.0 10:10p SSW 5 44.8 48.0 12:30p 41.9 7:50a 20.2 0.0 0.00 4.1 26.0 2:00a SSW 6 44.0 45.3 3:40p 42.7 9:10p 21.0 0.0 0.03 3.1 20.0 8:00a S 7 43.4 45.9 8:20a 39.5 11:50p 21.6 0.0 0.04 3.1 20.0 3:30a SSW 8 39.4 42.5 2:20p 37.4 11:40p 25.6 0.0 0.01 0.9 9.0 12:10p S 9 40.6 42.9 8:10p 37.5 12:10a 24.4 0.0 0.13 0.5 8.0 2:00p SSE 10 42.8 44.7 11:20p 40.8 7:00a 22.2 0.0 0.00 0.6 9.0 10:10p NNE 11 43.9 45.6 12:10p 42.8 6:40p 21.1 0.0 0.17 3.6 18.0 2:50a S 12 42.0 43.3 12:10a 40.8 11:40p 23.0 0.0 0.41 0.3 8.0 3:50a S 13 41.5 44.4 3:30p 40.0 7:40a 23.5 0.0 0.23 1.4 11.0 1:10p S 14 39.7 43.3 12:30p 35.9 8:50p 25.3 0.0 0.30 1.0 17.0 12:10a S 15 37.8 40.3 11:20p 32.9 3:10a 27.2 0.0 0.20 2.4 20.0 11:10a S 16 40.3 45.4 10:50p 38.5 1:30p 24.7 0.0 0.71 3.7 24.0 11:10p S 17 41.9 46.3 3:20a 37.3 11:40p 23.1 0.0 0.15 4.1 27.0 4:30a SSW 18 37.1 39.5 1:40p 34.5 3:40a 27.9 0.0 0.03 3.9 17.0 9:00p S 19 39.0 44.9 1:50p 33.4 5:30a 26.0 0.0 1.29 2.9 30.0 6:50p S 20 40.5 44.1 5:40a 32.6 12:00m 24.5 0.0 0.61 2.7 21.0 12:20p S 21 37.0 46.2 2:30p 30.3 4:10a 28.0 0.0 0.06 0.2 8.0 10:30a NNE 22 41.6 46.7 4:10p 37.3 5:00a 23.4 0.0 0.08 2.3 26.0 4:40p S 23 41.4 45.3 1:20p 37.9 9:50p 23.6 0.0 0.34 0.7 11.0 2:30a SSE 24 40.2 42.6 12:00p 38.5 12:10a 24.8 0.0 0.10 0.6 8.0 12:30p S 25 38.8 41.0 9:00a 37.1 4:10a 26.2 0.0 0.45 0.5 13.0 11:20a S 26 41.5 44.0 2:10p 38.9 4:20a 23.5 0.0 0.30 2.5 18.0 7:40p S 27 42.0 43.6 3:20p 40.7 12:00m 23.0 0.0 0.12 0.8 9.0 11:20a S 28 41.7 47.6 2:50p 37.5 8:30a 23.3 0.0 0.01 0.1 5.0 11:40a SSE 29 38.8 40.1 12:20p 37.6 8:10a 26.2 0.0 0.11 0.1 5.0 11:30a SSE 30 35.9 40.5 1:10p 32.5 11:40p 29.1 0.0 0.01 0.4 7.0 2:30p NNE 31 34.5 38.5 1:30p 31.7 11:40p 30.5 0.0 0.00 0.2 7.0 7:30p NNE ------------------------------------------------------------------------------------- 41.4 54.8 1 30.3 21 731.4 0.0 7.85 2.0 30.0 19 S Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 2 Min <= 0.0: 0 Max Rain: 1.29 ON 12/19/12 Days of Rain: 25 (>.01 in) 19 (>.1 in) 1 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration