MONTHLY CLIMATOLOGICAL SUMMARY for SEP. 2017 NAME: henwood CITY: Seattle STATE: WA ELEV: 168 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 67.9 83.2 5:40p 51.9 7:00a 3.4 6.2 0.00 0.8 13.0 3:40p N 2 72.7 89.5 2:20p 56.2 7:00a 1.9 9.6 0.00 0.8 12.0 5:00p N 3 74.9 87.9 3:20p 61.0 7:00a 0.4 10.3 0.00 0.8 12.0 1:10p N 4 74.1 87.4 4:20p 59.8 7:10a 0.9 9.9 0.00 0.7 10.0 10:50a N 5 75.2 85.9 3:10p 67.5 7:20a 0.0 10.2 0.00 0.2 9.0 3:20p N 6 71.6 80.4 2:00p 63.6 5:00a 0.1 6.7 0.00 0.1 10.0 2:50p SSW 7 68.0 75.5 3:40p 61.3 7:20a 0.5 3.5 0.00 0.2 13.0 7:10p S 8 66.7 72.7 2:50p 61.8 12:00m 0.2 1.9 0.00 0.1 13.0 2:50p SSW 9 62.3 65.8 4:20p 59.5 6:30a 2.8 0.1 0.00 1.2 18.0 12:30p SSW 10 63.3 74.8 4:00p 53.3 7:40a 4.0 2.3 0.00 0.2 10.0 5:40p N 11 65.1 82.9 5:20p 49.9 5:50a 4.8 4.9 0.00 0.3 9.0 7:00p N 12 65.1 76.0 1:50p 56.0 6:20a 2.8 2.9 0.00 0.9 12.0 3:00p N 13 60.3 70.6 5:20p 52.8 5:00a 5.4 0.7 0.00 0.3 10.0 5:00p NNW 14 61.1 72.4 4:30p 50.9 7:40a 5.8 1.9 0.00 1.3 17.0 5:20p N 15 60.2 77.6 4:50p 45.8 7:30a 7.4 2.7 0.00 0.2 11.0 1:10p W 16 61.2 77.7 5:40p 48.5 5:40a 6.7 2.8 0.00 0.0 7.0 1:50p W 17 56.1 63.6 11:40a 51.2 2:30a 8.9 0.0 0.13 1.6 20.0 3:00p S 18 54.1 62.5 2:30p 49.0 3:00a 10.9 0.0 0.19 1.7 19.0 4:10p SSW 19 52.6 58.1 1:10p 50.2 3:20a 12.4 0.0 0.42 0.6 12.0 12:50a S 20 52.1 62.0 3:50p 46.4 7:30a 12.9 0.0 0.01 0.4 12.0 10:00a N 21 54.4 64.2 3:50p 50.5 12:50a 10.6 0.0 0.00 0.1 10.0 4:20p SSW 22 58.1 68.6 2:50p 50.1 7:20a 7.4 0.4 0.00 0.2 12.0 12:30p NNW 23 60.3 71.4 5:20p 53.5 12:00m 5.4 0.7 0.00 0.2 9.0 4:10p SSW 24 58.9 73.0 4:30p 47.0 6:50a 7.5 1.4 0.00 0.1 10.0 4:30p NW 25 60.5 65.4 4:00p 55.9 6:50a 4.5 0.0 0.02 0.2 13.0 12:50p SSW 26 61.7 72.3 2:10p 53.1 6:00a 4.9 1.5 0.00 0.8 12.0 3:40p N 27 65.1 83.7 4:20p 51.8 6:50a 4.4 4.5 0.00 0.4 9.0 10:00a N 28 70.1 88.1 4:00p 53.1 7:20a 3.0 8.1 0.00 0.1 7.0 1:20p SW 29 61.2 68.1 4:10p 56.5 12:00m 4.1 0.3 0.03 1.8 20.0 2:00p S 30 56.1 64.1 1:50p 51.5 11:20p 8.9 0.0 0.08 0.4 15.0 3:20p SSW ------------------------------------------------------------------------------------- 63.0 89.5 2 45.8 15 152.9 93.5 0.88 0.6 20.0 17 N Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.42 ON 09/19/17 Days of Rain: 6 (>.01 in) 3 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration