MONTHLY CLIMATOLOGICAL SUMMARY for SEP. 2021 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 58.3 71.9 5:20p 46.0 6:30a 8.1 1.4 0.00 0.3 11.0 1:40p NNE 2 63.0 80.1 4:30p 48.2 6:00a 6.0 4.0 0.00 0.1 10.0 1:10p N 3 64.1 79.2 4:00p 50.0 5:40a 5.2 4.3 0.00 0.1 9.0 4:30p N 4 64.5 79.8 3:10p 50.8 6:30a 4.3 3.9 0.00 1.0 13.0 1:10p SSW 5 68.0 78.9 4:40p 61.8 10:50p 0.7 3.7 0.00 0.2 9.0 2:10p NNE 6 65.3 77.3 5:10p 59.1 12:00m 2.3 2.6 0.00 0.1 9.0 5:40p NNE 7 65.9 81.0 3:00p 51.3 6:30a 4.1 5.0 0.00 0.1 10.0 3:00p NNE 8 70.1 81.8 6:20p 62.5 12:00m 0.1 5.2 0.00 0.6 14.0 10:10a SSW 9 68.2 81.7 5:40p 56.7 6:40a 2.2 5.4 0.00 0.4 12.0 6:30p SSW 10 62.7 65.8 2:10p 59.1 6:10a 2.4 0.0 0.00 0.1 11.0 10:10p SSW 11 63.2 72.0 2:40p 56.5 5:30a 3.1 1.3 0.00 0.1 10.0 3:00a SSW 12 60.8 68.8 4:10p 54.7 9:10a 4.4 0.2 0.00 0.0 8.0 11:10p NNE 13 59.4 71.2 4:00p 50.4 7:20a 6.3 0.8 0.00 0.0 7.0 4:00p W 14 59.3 68.6 4:40p 48.8 6:50a 6.4 0.7 0.00 0.1 11.0 7:40p S 15 59.1 68.0 5:10p 53.1 12:00m 6.1 0.2 0.00 0.3 12.0 7:10a NNE 16 56.5 69.6 3:50p 44.2 6:40a 9.0 0.5 0.00 0.1 11.0 1:40p NE 17 57.7 67.2 10:00p 54.2 10:40a 7.3 0.0 0.38 0.8 15.0 10:00p SSW 18 56.6 63.0 12:30p 52.9 11:00p 8.4 0.0 0.71 1.2 17.0 2:10a SSW 19 56.3 64.2 2:40p 51.2 3:30a 8.7 0.0 0.10 0.8 17.0 4:20p SSW 20 59.5 70.9 5:40p 52.3 12:00m 6.4 0.9 0.02 0.1 8.0 10:30a SSW 21 61.3 79.4 5:30p 48.1 7:10a 6.9 3.2 0.03 0.0 7.0 2:40p N 22 59.5 66.8 2:10p 53.1 2:50a 5.7 0.2 0.00 0.0 7.0 9:30a NW 23 60.5 70.2 4:40p 53.2 1:50a 5.5 1.0 0.00 0.1 8.0 1:00p NW 24 61.9 77.3 3:40p 51.7 5:00a 5.7 2.6 0.01 0.0 8.0 1:30p N 25 63.6 79.2 3:40p 50.8 7:20a 4.9 3.5 0.00 0.5 10.0 6:10p SSW 26 58.0 63.0 12:30p 55.5 6:20a 7.0 0.0 0.63 2.0 18.0 10:00a SSW 27 57.0 60.5 2:10a 53.0 9:00p 8.0 0.0 0.35 1.7 23.0 2:30a SSW 28 55.9 64.0 2:40p 51.9 4:20a 9.1 0.0 0.04 1.4 20.0 3:50p SSW 29 55.9 59.4 12:40p 53.3 12:10a 9.1 0.0 0.04 0.4 12.0 11:50a SSW 30 56.8 60.7 9:30a 52.1 12:00m 8.2 0.0 0.43 0.6 15.0 6:30a SSW ------------------------------------------------------------------------------------- 61.0 81.8 8 44.2 16 171.6 50.6 2.74 0.4 23.0 27 SSW Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.71 ON 09/18/21 Days of Rain: 10 (>.01 in) 5 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration