MONTHLY CLIMATOLOGICAL SUMMARY for AUG. 2004 NAME: Herndon CITY: Herndon STATE: KY ELEV: 535 ft LAT: 36° 44' 10" N LONG: 87° 35' 55" 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 73.2 86.3 3:30p 59.5 6:30a 1.1 9.2 0.00 1.3 11.0 10:30a NE 2 75.0 87.8 3:30p 61.3 5:30a 0.5 10.6 0.00 1.0 12.0 12:00p NE 3 76.8 91.2 5:00p 62.4 6:00a 0.2 12.1 0.00 0.7 10.0 1:30p N 4 76.6 90.3 3:00p 66.8 4:00a 0.0 11.6 1.82 2.4 24.0 6:30p WSW 5 71.2 79.8 5:30p 63.1 10:30p 0.1 6.4 0.31 3.4 18.0 3:30p NE 6 67.5 77.2 4:30p 55.9 12:00m 1.9 4.4 0.00 3.6 17.0 12:00p NE 7 65.1 78.8 4:30p 51.1 4:30a 4.6 4.8 0.00 1.9 14.0 1:00p E 8 69.4 84.7 4:00p 53.6 5:00a 3.2 7.6 0.00 1.1 13.0 12:00p SE 9 74.4 86.5 3:00p 64.5 2:30a 0.0 9.5 0.00 1.1 11.0 2:30p WSW 10 74.6 85.9 2:00p 63.1 6:30a 0.1 9.6 0.01 2.1 17.0 1:00p NW 11 65.6 73.2 4:30p 57.3 7:00a 1.5 2.1 0.00 1.8 13.0 5:00p N 12 62.6 70.8 1:00p 54.1 6:00a 3.5 1.0 0.00 2.8 16.0 12:00p N 13 59.6 71.1 5:00p 50.1 6:00a 6.3 0.9 0.00 2.1 16.0 10:00a N 14 61.1 76.5 4:30p 46.4 6:00a 7.3 3.4 0.00 1.5 13.0 11:30a NE 15 62.7 78.6 3:30p 46.1 6:00a 6.7 4.4 0.00 1.5 12.0 11:30a E 16 64.8 81.2 5:30p 47.4 6:00a 5.7 5.4 0.00 0.7 12.0 2:00p N 17 67.4 83.0 5:30p 49.9 6:30a 4.2 6.6 0.00 1.0 12.0 12:30p SW 18 75.7 89.0 3:30p 62.4 12:30a 0.1 10.8 0.00 2.5 16.0 8:30a SW 19 78.8 90.3 3:00p 67.4 6:30a 0.0 13.8 0.00 2.0 13.0 11:00a SSW 20 73.5 82.0 5:30p 69.4 8:00a 0.0 8.5 0.53 2.5 17.0 10:00p SSW 21 67.9 76.8 5:00p 58.1 11:30p 0.7 3.5 0.00 2.2 13.0 3:30a N 22 68.4 83.4 4:00p 55.0 4:00a 2.9 6.4 0.00 0.7 10.0 11:30a SW 23 70.6 84.1 12:30p 60.2 6:30a 0.9 6.5 0.86 1.1 20.0 3:30p SE 24 75.7 84.9 3:30p 66.4 4:00a 0.0 10.7 0.08 2.7 17.0 3:00p SW 25 76.0 84.1 11:30a 69.4 6:30a 0.0 11.0 0.00 4.0 22.0 2:00p S 26 80.0 89.3 3:30p 73.5 4:00a 0.0 15.0 0.00 4.0 19.0 2:30p SSW 27 80.0 90.7 3:00p 72.1 6:30a 0.0 15.0 0.00 2.5 16.0 10:00a S 28 72.6 78.1 5:00p 68.6 11:00p 0.0 7.6 0.00 1.8 13.0 2:30p S 29 72.3 80.9 4:00p 67.8 11:00p 0.0 7.3 0.02 2.6 17.0 5:00p N 30 69.4 79.9 3:30p 56.2 12:00m 0.8 5.2 0.00 2.5 13.0 5:30p N 31 68.6 83.6 3:00p 55.3 4:30a 3.2 6.8 0.00 1.7 13.0 3:00p NE ------------------------------------------------------------------------------------- 70.9 91.2 3 46.1 15 55.5 237.7 3.63 2.0 24.0 4 N Max >= 90.0: 4 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 1.82 ON 08/04/04 Days of Rain: 6 (>.01 in) 4 (>.1 in) 1 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration