MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2019 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 41.2 44.3 1:20p 38.1 1:10a 23.8 0.0 0.01 0.3 14.0 12:20a N 2 44.1 50.9 2:10p 38.4 7:10a 20.9 0.0 0.00 0.0 6.0 12:50p NNE 3 49.2 52.4 1:00p 42.7 12:40a 15.8 0.0 0.00 1.5 13.0 4:00p S 4 48.2 50.7 12:10a 45.0 9:40p 16.8 0.0 0.01 1.0 11.0 1:10a S 5 46.0 50.3 2:40p 44.0 6:30p 19.0 0.0 0.00 0.1 8.0 12:10a N 6 48.3 54.9 1:30p 44.1 8:30a 16.7 0.0 0.00 0.0 8.0 2:40p N 7 47.5 48.7 5:40p 46.3 4:20a 17.5 0.0 0.37 0.0 8.0 3:30a SSE 8 47.5 49.9 1:40p 43.2 12:00m 17.5 0.0 0.02 0.0 6.0 12:50a S 9 42.1 44.3 12:30a 40.6 8:00p 22.9 0.0 0.00 0.1 6.0 8:20a NNE 10 42.0 44.8 11:40p 39.3 3:20a 23.0 0.0 0.17 0.8 11.0 8:20a SSE 11 45.9 47.8 2:40p 43.8 8:50a 19.1 0.0 0.35 0.2 16.0 11:50p SSE 12 48.2 49.9 2:30a 46.4 12:10a 16.8 0.0 0.07 3.3 24.0 1:30a SSW 13 45.0 47.7 2:30p 41.8 7:50p 20.0 0.0 0.00 0.6 16.0 2:20a SSW 14 42.0 43.3 1:50a 39.6 9:30p 23.0 0.0 0.53 0.0 8.0 10:10a S 15 39.0 41.7 1:20p 35.1 7:00a 26.0 0.0 0.18 0.0 8.0 10:30a ESE 16 40.9 44.9 3:20p 37.6 6:30a 24.1 0.0 0.00 0.1 8.0 1:30p S 17 41.4 47.7 2:10p 36.7 4:20a 23.6 0.0 0.00 0.0 6.0 11:00a S 18 42.5 47.4 2:50p 38.2 5:40a 22.5 0.0 0.24 0.3 12.0 4:00p S 19 45.5 52.7 9:00p 40.6 12:10a 19.5 0.0 1.31 1.0 19.0 7:00p SSW 20 49.4 52.9 1:30a 46.0 5:10p 15.6 0.0 2.19 0.9 17.0 4:00a SSW 21 43.7 50.6 12:30a 42.1 5:20p 21.3 0.0 0.86 0.1 12.0 12:30a N 22 41.1 43.0 12:10a 38.7 8:20a 23.9 0.0 0.10 0.2 13.0 3:50p N 23 41.4 43.9 3:20p 37.0 11:20p 23.6 0.0 0.23 0.0 7.0 1:20p NNE 24 37.7 40.3 2:30p 33.6 8:00a 27.3 0.0 0.01 0.2 9.0 10:20a SSE 25 37.1 43.4 2:30p 31.6 11:40p 27.9 0.0 0.00 0.0 5.0 1:40p SSE 26 35.3 40.3 10:00p 29.7 4:00a 29.7 0.0 0.02 0.6 12.0 10:00p SSE 27 40.0 43.0 3:10p 37.7 1:10a 25.0 0.0 0.00 0.2 9.0 12:20a S 28 42.7 46.3 11:30a 38.3 8:00a 22.3 0.0 0.02 0.0 7.0 11:40a S 29 45.4 53.7 2:30p 41.0 7:20a 19.6 0.0 0.00 0.0 6.0 8:50p S 30 45.2 47.7 7:00p 42.4 4:50a 19.8 0.0 0.05 1.6 19.0 12:00m S 31 48.9 53.3 10:40p 45.6 4:50a 16.1 0.0 0.07 5.4 28.0 5:10p SSW ------------------------------------------------------------------------------------- 43.7 54.9 6 29.7 26 660.6 0.0 6.81 0.6 28.0 31 S Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 2 Min <= 0.0: 0 Max Rain: 2.19 ON 12/20/19 Days of Rain: 17 (>.01 in) 10 (>.1 in) 2 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration