MONTHLY CLIMATOLOGICAL SUMMARY for SEP. 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 60.2 74.3 3:50p 49.0 6:20a 6.5 1.7 0.00 1.3 15.0 7:50p S 2 61.1 70.5 3:50p 54.4 3:20a 4.9 1.0 0.00 1.5 14.0 4:40p NNW 3 64.1 78.0 4:10p 50.7 6:10a 4.8 3.9 0.00 2.0 15.0 3:00p N 4 67.3 85.0 4:40p 50.1 7:00a 4.0 6.3 0.00 0.8 12.0 3:10p N 5 65.5 81.2 4:30p 52.1 6:40a 4.1 4.6 0.00 1.1 12.0 3:30p N 6 65.9 82.7 4:50p 52.2 7:20a 4.0 4.9 0.00 1.1 12.0 4:00p N 7 66.9 80.6 4:20p 52.5 7:20a 3.5 5.3 0.00 1.6 14.0 12:30p N 8 69.7 85.0 4:00p 56.7 7:30a 2.2 6.9 0.00 0.8 9.0 4:10p NNW 9 69.1 83.7 4:10p 55.5 7:00a 2.3 6.5 0.00 1.1 13.0 5:00p N 10 68.3 81.6 3:10p 55.7 6:40a 2.5 5.8 0.00 1.1 12.0 3:40p N 11 70.7 84.8 4:10p 58.1 6:00a 1.5 7.1 0.00 1.0 11.0 12:50p N 12 62.5 69.8 4:50p 58.4 3:00a 3.2 0.7 0.00 1.6 13.0 7:20a S 13 61.3 64.5 3:10p 59.1 2:20a 3.7 0.0 0.00 0.9 10.0 1:10a S 14 62.4 67.0 4:40p 59.1 6:40a 2.8 0.2 0.00 0.2 5.0 12:20a SSE 15 60.4 65.6 5:00p 55.4 12:00m 4.6 0.0 0.00 0.8 9.0 3:40p S 16 57.2 65.0 5:00p 49.1 7:20a 7.8 0.0 0.00 1.0 11.0 1:50p NNE 17 57.0 62.4 4:00p 53.1 12:00m 8.0 0.0 0.17 3.3 19.0 3:00p S 18 59.7 66.7 3:20p 53.0 12:20a 5.4 0.1 0.17 2.2 21.0 11:20a S 19 60.1 68.8 4:50p 51.3 12:00m 5.3 0.5 0.00 1.1 14.0 3:10p NE 20 60.7 78.1 4:10p 47.3 6:00a 7.2 2.8 0.00 0.3 8.0 2:00p W 21 66.7 76.0 2:20p 56.8 1:00a 2.1 3.7 0.00 1.6 14.0 2:00p S 22 67.8 73.9 4:10p 61.4 6:30a 0.6 3.4 0.04 2.1 15.0 12:20p S 23 71.0 80.9 5:10p 64.3 11:20p 0.0 6.0 0.00 2.1 13.0 8:50a S 24 67.8 76.2 2:30p 58.5 7:50a 1.0 3.8 0.00 1.0 11.0 11:40p S 25 61.3 67.0 12:00p 55.2 5:20a 3.8 0.1 0.12 3.6 31.0 4:00a S 26 57.0 61.2 10:40p 53.8 9:10a 8.0 0.0 0.36 1.8 22.0 8:30p S 27 59.5 66.7 3:40p 52.5 11:10p 5.6 0.1 0.01 2.5 19.0 6:10a S 28 54.9 63.5 3:20p 47.1 7:20a 10.1 0.0 0.00 2.1 19.0 2:50p N 29 60.6 78.9 3:20p 45.5 6:00a 7.9 3.5 0.01 0.5 9.0 2:20p N 30 56.7 64.5 2:50p 49.9 10:50p 8.3 0.0 0.01 1.4 17.0 3:50p N ------------------------------------------------------------------------------------- 63.1 85.0 4 45.5 29 135.7 78.9 0.89 1.5 31.0 25 S Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.36 ON 09/26/11 Days of Rain: 5 (>.01 in) 4 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration