MONTHLY CLIMATOLOGICAL SUMMARY for APR. 2008 NAME: KKYHERND2 CITY: Herndon STATE: KY ELEV: 540 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 53.8 61.3 9:30a 40.8 12:00m 11.2 0.0 0.08 6.9 26.0 1:00a NNW 2 47.6 59.2 4:00p 35.5 6:00a 17.4 0.0 0.02 5.3 21.0 8:00a E 3 53.0 65.5 12:00m 44.2 4:30a 12.0 0.0 1.40 5.0 21.0 11:30p SSE 4 52.3 66.0 12:30a 43.9 10:00p 12.7 0.0 1.45 6.4 30.0 5:30a NNW 5 48.1 57.0 3:00p 42.8 6:30a 16.9 0.0 0.01 3.4 14.0 9:00a NNE 6 52.9 70.3 6:00p 35.3 5:30a 12.3 0.7 0.00 1.5 13.0 10:00a SE 7 58.6 74.7 4:00p 42.3 6:30a 8.8 2.4 0.00 1.1 12.0 12:30p NE 8 62.5 72.1 5:30p 50.5 1:30a 4.1 1.6 0.00 5.6 22.0 10:30a S 9 59.2 65.8 12:30a 54.2 10:30a 5.8 0.0 0.20 3.9 19.0 12:30a NNE 10 69.1 79.0 5:00p 56.6 12:30a 1.5 5.6 0.77 12.4 37.0 12:00m S 11 63.9 74.2 2:30p 50.5 12:00m 3.4 2.3 0.49 9.4 38.0 3:00p W 12 46.7 51.0 12:30a 42.5 12:00m 18.3 0.0 0.00 10.6 31.0 3:30p W 13 39.8 44.1 3:30p 36.0 5:00a 25.2 0.0 0.07 7.2 24.0 1:30a WNW 14 40.8 48.0 1:30p 33.4 11:00p 24.2 0.0 0.02 5.5 24.0 2:30p NNW 15 44.4 59.2 5:30p 27.2 6:00a 20.6 0.0 0.00 2.1 16.0 1:00p E 16 53.2 70.4 5:00p 32.9 6:30a 12.8 1.0 0.00 3.9 21.0 12:00p SSW 17 59.0 75.8 5:00p 40.5 4:00a 8.8 2.8 0.00 3.3 18.0 10:30a SW 18 59.3 71.1 12:30p 46.4 3:30a 6.9 1.2 0.38 5.5 24.0 11:00a S 19 51.5 56.3 4:00p 46.1 5:30a 13.5 0.0 0.01 4.8 21.0 4:00p W 20 57.2 70.3 4:30p 45.1 6:30a 8.6 0.8 0.00 1.3 13.0 3:00p NNW 21 59.9 73.5 3:30p 43.2 6:30a 7.3 2.2 0.00 2.2 14.0 12:00p ESE 22 63.9 81.8 5:30p 46.4 6:30a 6.0 4.9 0.00 1.5 11.0 9:00a E 23 66.5 81.6 3:30p 49.5 6:00a 4.4 5.9 0.00 1.5 13.0 2:30p ESE 24 67.4 80.3 3:30p 53.3 5:00a 3.2 5.6 0.00 2.9 20.0 2:30p SSW 25 71.7 83.0 4:00p 57.8 3:00a 1.5 8.1 0.01 5.8 24.0 2:00p SSW 26 58.5 73.7 12:30a 46.7 12:00m 7.0 0.5 0.60 5.4 31.0 1:00a NNW 27 54.2 63.2 11:30a 44.5 3:00a 10.8 0.0 0.19 3.1 14.0 10:00a NNW 28 48.1 59.8 2:30p 36.5 12:00m 16.9 0.0 0.08 6.0 32.0 3:30p NW 29 45.6 59.3 5:00p 32.1 6:30a 19.4 0.0 0.01 2.6 18.0 12:00p NNW 30 58.2 76.7 5:00p 37.8 3:30a 9.7 2.9 0.00 3.6 17.0 3:00p SSE ------------------------------------------------------------------------------------- 55.6 83.0 25 27.2 15 331.2 48.5 5.79 4.7 38.0 11 NNW Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 1 Min <= 0.0: 0 Max Rain: 1.45 ON 04/04/08 Days of Rain: 13 (>.01 in) 8 (>.1 in) 2 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration