MONTHLY CLIMATOLOGICAL SUMMARY for SEP. 2009 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 59.7 64.4 1:00p 56.4 5:15a 5.3 0.0 0.04 0.9 11.0 1:30p S 2 64.2 78.8 6:15p 53.0 7:00a 4.1 3.3 0.00 0.8 9.0 1:15p W 3 63.0 71.5 5:15p 56.4 6:15a 3.3 1.4 0.10 2.4 15.0 9:00a S 4 65.3 76.1 3:00p 54.1 7:15a 2.9 3.2 0.00 1.1 15.0 3:15p S 5 62.0 67.8 3:30p 57.2 11:30p 3.2 0.2 0.30 2.0 17.0 11:15a S 6 57.1 62.1 4:00p 52.4 12:00p 7.9 0.0 0.81 4.1 23.0 4:00p S 7 57.6 62.8 1:30p 55.0 5:45a 7.4 0.0 0.17 2.1 18.0 1:30a S 8 59.1 69.2 3:45p 52.3 5:00a 6.5 0.6 0.01 0.6 9.0 1:45p NE 9 62.7 72.8 3:45p 55.9 7:00a 3.7 1.4 0.00 1.6 16.0 2:00p S 10 62.8 71.1 5:45p 53.4 7:15a 3.6 1.5 0.00 2.6 14.0 2:45p N 11 69.2 88.4 5:00p 53.3 7:00a 3.1 7.3 0.00 1.4 10.0 2:15p N 12 68.6 84.7 4:30p 55.1 7:15a 2.7 6.3 0.00 1.0 9.0 5:30p W 13 65.7 80.6 3:45p 56.3 7:30a 2.9 3.6 0.00 1.8 16.0 6:45p S 14 63.0 69.7 6:30p 57.2 12:00m 2.6 0.6 0.00 2.4 13.0 11:00a S 15 67.1 80.9 5:45p 55.9 1:45a 2.3 4.4 0.00 0.9 12.0 2:15p SSE 16 64.0 71.9 3:15p 58.7 11:15p 2.5 1.5 0.02 1.5 15.0 11:15a S 17 61.8 72.1 5:00p 53.8 7:15a 4.4 1.3 0.00 0.6 9.0 2:15p W 18 64.9 83.4 4:45p 52.1 6:45a 4.4 4.3 0.00 0.7 9.0 3:00p W 19 58.7 63.4 12:15a 54.1 12:00m 6.3 0.0 0.59 1.8 13.0 2:15a SSE 20 57.1 66.3 3:15p 50.0 5:45a 8.0 0.1 0.01 1.3 13.0 3:30p N 21 60.3 76.0 4:45p 47.8 5:30a 6.8 2.1 0.00 1.5 11.0 2:00p N 22 68.8 92.2 6:00p 51.7 7:30a 3.9 7.7 0.00 0.7 7.0 1:45p W 23 66.6 84.0 3:30p 53.2 7:00a 3.8 5.5 0.00 0.8 11.0 2:30p S 24 59.0 69.1 6:00p 51.7 6:00a 6.5 0.5 0.00 1.1 11.0 2:30p N 25 58.2 72.6 5:15p 45.6 7:00a 8.0 1.3 0.00 1.1 13.0 2:30p N 26 59.2 68.5 3:15p 49.2 7:00a 6.4 0.5 0.00 2.1 13.0 4:00p N 27 55.8 66.6 3:30p 45.8 5:00a 9.3 0.1 0.00 2.0 13.0 11:15a NNE 28 53.1 62.2 3:30p 44.1 7:15a 11.9 0.0 0.01 2.8 21.0 11:45a S 29 50.8 58.9 3:15p 44.9 11:30p 14.2 0.0 0.29 3.0 19.0 3:15p S 30 50.5 60.1 4:15p 42.2 7:45a 14.5 0.0 0.01 0.7 11.0 12:00m S ------------------------------------------------------------------------------------- 61.2 92.2 22 42.2 30 172.4 58.7 2.36 1.6 23.0 6 S Max >= 90.0: 1 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.81 ON 09/06/09 Days of Rain: 8 (>.01 in) 5 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration