MONTHLY CLIMATOLOGICAL SUMMARY for APR. 2004 NAME: WS1 CITY: Woodstock STATE: IL, USA ELEV: 942 ft LAT: 42° 19' 13" N LONG: 88° 26' 44" 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 37.9 51.2 2:30p 27.2 6:00a 27.1 0.0 0.00 3.3 17.0 12:00p N 2 41.0 55.1 3:00p 27.4 6:00a 24.0 0.0 0.00 3.3 18.0 10:00a N 3 40.5 54.7 11:30a 32.1 1:00a 23.4 0.0 0.00 6.4 32.0 3:30p NNW 4 36.0 49.2 4:00p 26.4 6:00a 29.0 0.0 0.00 3.5 21.0 11:30a NNW 5 42.3 62.1 2:00p 24.6 4:30a 22.7 0.0 0.00 0.9 14.0 4:30p SE 6 53.8 71.7 3:00p 39.5 12:30a 12.2 1.0 0.00 2.8 17.0 10:30a SW 7 53.0 70.7 2:30p 37.0 6:00a 12.7 0.7 0.00 1.6 15.0 10:00a ESE 8 45.7 53.1 1:30p 35.6 12:00m 19.3 0.0 0.00 4.1 25.0 1:30p NNW 9 44.9 60.4 2:00p 32.7 6:00a 20.1 0.0 0.00 2.0 15.0 9:30a NNW 10 43.1 59.1 1:00p 29.4 12:00m 21.9 0.0 0.00 2.1 20.0 5:30p NNW 11 34.1 45.0 2:00p 25.9 12:00m 30.9 0.0 0.00 2.0 17.0 4:00p NNE 12 32.3 43.9 12:00p 23.1 3:00a 32.7 0.0 0.00 4.2 20.0 1:30p NNE 13 37.4 49.8 1:30p 24.4 5:30a 27.6 0.0 0.00 5.0 25.0 3:30p N 14 52.6 73.9 2:30p 31.1 3:00a 14.0 1.6 0.00 1.2 14.0 4:30p WSW 15 61.1 78.9 12:30p 43.8 5:30a 7.4 3.6 0.00 2.8 22.0 3:00p S 16 69.8 89.0 3:00p 53.4 5:30a 3.1 7.9 0.00 2.5 18.0 1:30a S 17 62.8 80.9 2:00p 51.4 4:30a 5.5 3.3 0.16 2.6 23.0 2:00a ENE 18 69.6 86.6 1:00p 51.5 4:00a 3.6 8.2 0.00 4.2 27.0 5:30p SW 19 60.2 68.8 1:30a 42.4 12:00m 5.4 0.6 0.00 4.6 34.0 3:00a WSW 20 49.4 58.4 10:00p 38.1 5:00a 15.6 0.0 0.66 2.0 17.0 10:30a E 21 52.3 60.2 10:30a 39.0 12:00m 12.7 0.0 0.09 3.5 22.0 9:30a WSW 22 43.5 58.6 11:00a 34.6 5:30a 21.5 0.0 0.00 3.3 20.0 2:30p NNE 23 51.4 70.2 3:30p 33.7 5:00a 14.1 0.5 0.00 1.5 11.0 4:30p WSW 24 45.4 57.1 1:00p 37.1 5:30a 19.6 0.0 0.32 2.9 19.0 3:00a NNE 25 49.9 62.0 11:00a 40.4 12:00m 15.1 0.0 0.02 3.2 29.0 10:30a WSW 26 47.9 61.5 2:00p 36.4 12:00m 17.1 0.0 0.00 4.1 22.0 11:00a WSW 27 43.3 59.6 3:30p 29.7 5:30a 21.2 0.0 0.00 2.5 18.0 10:00a NNW 28 63.7 80.6 3:00p 44.5 4:00a 6.7 5.4 0.00 5.7 29.0 3:30p SSW 29 66.4 81.3 2:30p 56.3 5:30a 3.0 4.4 0.03 4.4 25.0 12:30p SW 30 45.5 56.4 12:30a 40.8 8:00p 19.5 0.0 0.08 2.3 13.0 5:30p NNE --------------------------------------------------------------------------------- 49.2 89.0 16 23.1 12 508.7 37.2 1.36 3.2 34.0 19 N Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 10 Min <= 0.0: 0 Max Rain: 0.66 ON 04/20/04 Days of Rain: 7 (>.01 in) 3 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration