MONTHLY CLIMATOLOGICAL SUMMARY for APR. 2001 NAME: Hoomroof CITY: Seattle STATE: WA ELEV: 245 LAT: 47° 46' 15" LONG: 122° 15' 57" 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 41.3 46.7 2:00p 38.6 7:50a 22.4 0.0 0.09 1.3 12.0 4:00p ENE 2 40.9 48.4 4:30p 37.1 7:10a 22.3 0.0 0.21 2.3 18.0 1:40p WNW 3 41.4 47.0 3:30p 36.8 11:50p 23.1 0.0 0.02 0.7 10.0 1:10p W 4 45.0 56.5 6:00p 33.2 7:00a 20.1 0.0 0.00 1.3 10.0 3:50p S 5 44.7 48.5 1:50p 41.2 12:00m 20.1 0.0 0.10 3.3 22.0 4:00p S 6 42.2 49.1 4:00p 37.7 11:10p 21.6 0.0 0.12 2.3 15.0 12:20p S 7 41.5 49.9 3:30p 36.3 11:20p 21.9 0.0 0.03 1.4 13.0 1:00p S 8 41.1 49.7 7:00p 34.0 7:00a 23.1 0.0 0.01 1.0 8.0 9:30a SE 9 43.0 52.3 2:50p 33.7 3:50a 22.0 0.0 0.03 1.6 13.0 12:30p S 10 42.3 45.3 10:50a 40.4 4:40p 22.1 0.0 0.42 1.7 13.0 10:50p N 11 46.3 54.5 5:50p 36.0 6:50a 19.8 0.0 0.00 3.8 25.0 2:50p WNW 12 41.0 47.8 10:40a 35.4 3:50a 23.4 0.0 0.14 2.0 23.0 5:40p S 13 43.0 50.6 5:10p 37.3 12:00m 21.1 0.0 0.00 2.1 13.0 11:30a S 14 42.8 52.0 2:50p 32.2 6:50a 22.9 0.0 0.00 1.7 13.0 1:10p NNW 15 52.0 66.4 4:50p 35.2 6:50a 14.2 0.0 0.00 1.3 10.0 11:40a N 16 55.5 67.6 2:50p 46.5 4:50a 8.0 0.0 0.12 1.9 18.0 9:50p S 17 50.6 57.9 3:30p 45.4 5:00a 13.3 0.0 0.23 2.8 24.0 12:50p S 18 49.5 58.3 4:00p 41.6 5:00a 15.1 0.0 0.04 2.3 14.0 8:00a S 19 47.2 56.9 6:30p 38.0 5:10a 17.5 0.0 0.00 1.5 12.0 2:20p S 20 49.4 59.1 6:20p 40.4 1:50a 15.3 0.0 0.00 2.0 13.0 1:00p NNW 21 49.9 63.0 5:10p 36.8 6:30a 15.1 0.0 0.00 2.2 13.0 2:30p SSE 22 47.7 51.5 1:10p 45.5 6:40a 16.5 0.0 0.07 3.9 16.0 2:10a SSE 23 51.7 59.5 5:00p 47.2 12:40a 11.6 0.0 0.01 3.3 20.0 4:50p S 24 57.9 71.4 5:50p 47.8 12:20a 5.4 0.0 0.00 1.9 14.0 10:50a S 25 57.6 68.2 3:10p 46.1 6:20a 7.9 0.0 0.00 2.3 15.0 3:10p WNW 26 56.4 67.8 4:00p 46.3 6:10a 7.9 0.0 0.00 1.7 13.0 3:10p S 27 53.3 58.2 2:40p 48.6 1:40a 11.6 0.0 0.00 2.2 13.0 11:10a S 28 49.7 53.1 11:40a 46.2 10:40p 15.4 0.0 0.05 4.0 23.0 7:10p S 29 47.6 52.4 4:40p 45.1 10:20a 16.3 0.0 0.09 4.6 24.0 4:10p SSE 30 48.5 55.5 4:20p 45.2 10:20a 14.6 0.0 0.22 4.0 30.0 1:50p S ------------------------------------------------------------------------------------- 47.4 71.4 24 32.2 14 511.5 0.0 2.00 2.3 30.0 30 S Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.42 ON 4/10/01 Days of Rain: 16 (>.01 in) 7 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: (High + Low) / 2