MONTHLY CLIMATOLOGICAL SUMMARY for APR. 2011 NAME: henwood CITY: Seattle STATE: WA ELEV: 0 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 45.6 49.2 3:45p 40.9 12:00m 19.4 0.0 0.73 1.8 16.0 9:15p SSE 2 44.1 50.6 1:45p 40.3 5:30a 20.9 0.0 0.07 2.3 12.0 11:00a S 3 44.1 50.2 4:15p 40.2 7:00a 20.9 0.0 0.10 3.4 17.0 3:15p S 4 44.4 47.0 5:00p 41.8 12:15a 20.6 0.0 0.19 4.1 19.0 4:45a S 5 44.5 48.8 4:15p 41.7 4:15a 20.5 0.0 0.00 5.7 26.0 10:00a SSW 6 41.3 48.9 3:30p 35.2 11:45p 23.7 0.0 0.17 3.3 22.0 12:15a SSW 7 40.7 48.4 5:15p 34.1 1:00a 24.3 0.0 0.10 1.2 18.0 4:15p N 8 45.3 55.8 4:00p 33.8 4:30a 19.7 0.0 0.00 1.2 13.0 2:00p NE 9 47.7 54.5 3:30p 43.6 6:15a 17.3 0.0 0.00 2.5 19.0 7:45p SSW 10 48.9 55.9 1:30p 44.1 6:00a 16.1 0.0 0.21 4.9 24.0 1:30p S 11 45.9 52.3 2:15p 40.5 12:00m 19.1 0.0 0.03 3.7 22.0 2:30p SSW 12 45.6 55.0 4:45p 35.2 6:30a 19.4 0.0 0.00 1.0 14.0 5:00p S 13 44.8 48.6 6:15p 39.9 11:00p 20.2 0.0 0.13 2.4 18.0 2:30p S 14 42.6 47.4 12:30p 40.4 5:15a 22.4 0.0 0.52 3.9 20.0 5:15p S 15 45.4 53.2 3:30p 37.4 4:45a 19.6 0.0 0.00 0.7 10.0 3:45p SW 16 45.4 50.4 12:45p 42.8 8:15p 19.6 0.0 0.08 2.3 16.0 2:30p NNW 17 44.4 51.8 3:45p 38.6 5:15a 20.6 0.0 0.00 1.8 20.0 2:30p NNE 18 43.2 52.8 5:45p 35.8 6:45a 21.8 0.0 0.15 1.3 12.0 2:00p W 19 45.3 54.9 4:30p 38.8 3:30a 19.7 0.0 0.00 1.8 14.0 6:30p S 20 43.7 52.9 3:30p 35.2 6:30a 21.3 0.0 0.01 2.8 18.0 9:30p N 21 44.0 53.0 3:45p 37.2 5:30a 21.0 0.0 0.10 1.4 14.0 11:15a SSE 22 47.2 57.1 4:30p 39.0 6:30a 17.8 0.0 0.01 2.1 15.0 4:00p N 23 52.5 69.2 5:45p 37.2 7:00a 12.9 0.4 0.00 1.5 13.0 1:45p N 24 49.4 56.2 5:00p 45.7 3:45a 15.6 0.0 0.06 2.8 14.0 2:45p S 25 46.6 52.2 6:30p 44.3 12:00p 18.4 0.0 0.36 1.9 21.0 1:15p SSW 26 48.6 57.4 4:30p 43.6 6:30a 16.4 0.0 0.00 2.4 23.0 2:45p S 27 45.1 53.0 2:15p 37.1 10:00p 19.9 0.0 0.26 5.0 22.0 10:30a S 28 44.8 51.7 3:30p 38.6 12:15a 20.2 0.0 0.00 2.9 22.0 2:30a SSW 29 47.1 55.8 2:45p 38.7 6:00a 17.9 0.0 0.00 0.9 11.0 4:15p SSE 30 49.1 58.0 4:45p 42.3 5:30a 15.9 0.0 0.00 1.3 14.0 4:45p NNW ------------------------------------------------------------------------------------- 45.6 69.2 23 33.8 8 583.1 0.4 3.28 2.5 26.0 5 S Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.73 ON 04/01/11 Days of Rain: 16 (>.01 in) 9 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration