MONTHLY CLIMATOLOGICAL SUMMARY for SEP. 2020 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 69.5 82.8 4:20p 58.2 5:30a 1.6 6.1 0.00 0.0 11.0 12:50p WNW 2 67.5 78.7 1:00p 56.9 6:10a 2.2 4.7 0.00 0.4 15.0 3:30p N 3 67.8 82.2 3:30p 54.1 6:20a 3.1 5.9 0.00 0.4 12.0 12:40p N 4 69.2 85.9 5:10p 54.4 6:20a 3.0 7.1 0.00 0.1 9.0 11:50p NNE 5 64.6 74.7 5:40p 59.2 12:00m 2.5 2.2 0.00 0.3 12.0 12:50a SSW 6 66.5 80.9 5:30p 53.7 6:30a 3.3 4.8 0.00 0.1 10.0 4:10p SW 7 69.2 82.9 4:20p 58.6 3:30a 1.7 5.9 0.00 1.3 21.0 3:20p N 8 67.3 81.4 3:00p 51.5 7:20a 3.1 5.5 0.00 0.2 15.0 5:00p N 9 71.5 88.5 3:20p 56.2 3:30a 2.3 8.8 0.00 0.5 15.0 5:30p N 10 73.8 94.5 3:10p 58.1 7:20a 1.3 10.1 0.00 0.1 11.0 4:10p N 11 66.0 77.8 4:30p 56.7 7:00a 2.3 3.3 0.00 0.1 10.0 4:00a SSW 12 56.2 61.5 4:30p 51.0 11:30p 8.8 0.0 0.00 0.0 2.0 11:30a S 13 58.2 66.8 3:30p 50.4 1:50a 7.0 0.2 0.00 0.0 4.0 11:30a SSE 14 62.6 71.2 3:30p 56.2 12:20a 3.7 1.3 0.00 0.0 4.0 3:30p SSW 15 67.1 79.1 3:30p 60.0 2:00a 1.5 3.6 0.13 0.0 5.0 8:20a SSW 16 64.0 72.4 2:10p 56.9 7:40a 2.5 1.5 0.00 0.0 5.0 1:30a SSW 17 65.9 74.8 3:30p 60.3 12:00m 1.5 2.3 0.00 0.1 10.0 1:40p N 18 62.6 68.1 11:00a 59.4 6:10a 2.7 0.3 0.16 0.0 7.0 9:30a SSW 19 61.3 68.6 4:20p 59.0 8:40a 3.9 0.2 0.35 0.0 7.0 6:50p SSW 20 61.7 71.3 3:40p 54.7 12:00m 4.4 1.1 0.17 0.0 4.0 2:30p NE 21 60.4 69.2 5:00p 52.1 3:30a 5.2 0.7 0.01 0.0 9.0 5:50p SE 22 63.6 72.8 3:20p 57.3 8:10a 3.0 1.5 0.00 0.2 12.0 2:40p SSW 23 60.7 62.2 1:00a 58.5 6:10a 4.3 0.0 0.55 1.9 23.0 4:50p SSW 24 59.9 64.5 4:40p 57.2 10:50a 5.1 0.0 0.36 1.8 18.0 4:30a SSW 25 57.2 61.5 2:20p 53.1 9:30p 7.8 0.0 0.56 1.2 18.0 7:00a S 26 57.9 63.6 12:40p 53.5 1:40a 7.1 0.0 0.00 1.1 24.0 1:30p SSW 27 58.4 70.6 3:50p 49.7 7:30a 7.3 0.7 0.00 0.0 10.0 4:50p NNE 28 60.4 74.9 3:10p 49.4 5:40a 6.6 2.0 0.00 0.2 12.0 5:30p N 29 64.3 82.1 5:10p 50.3 7:20a 4.9 4.2 0.00 0.0 7.0 1:00a NNE 30 62.4 76.9 3:20p 52.5 7:20a 5.2 2.6 0.00 0.0 0.0 --- --- ------------------------------------------------------------------------------------- 63.9 94.5 10 49.4 28 118.9 86.6 2.29 0.3 24.0 26 SSW Max >= 90.0: 1 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.56 ON 09/25/20 Days of Rain: 7 (>.01 in) 7 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration