MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2007 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 47.5 60.2 12:00m 32.2 2:30a 17.5 0.0 0.00 4.9 18.0 12:00m ESE 2 56.4 62.9 3:00p 36.2 12:00m 8.6 0.0 0.45 11.5 38.0 7:30p SSW 3 31.9 41.2 2:30p 25.0 12:00m 33.1 0.0 0.00 6.7 26.0 1:00a NW 4 36.9 51.0 3:00p 23.2 4:30a 28.1 0.0 0.00 1.8 13.0 9:30a W 5 39.0 52.0 10:30a 24.1 12:00m 26.0 0.0 0.00 7.9 37.0 1:00p NNW 6 29.8 37.9 12:00m 18.1 7:30a 35.2 0.0 0.02 3.6 16.0 1:00p SE 7 43.4 45.4 12:00m 38.0 12:30a 21.6 0.0 0.12 2.0 12.0 12:30a E 8 47.2 50.5 8:00p 43.1 6:00a 17.8 0.0 0.20 1.9 12.0 3:30a E 9 57.8 68.1 1:00p 49.6 12:30a 7.4 0.2 0.91 3.2 26.0 6:00p NNW 10 45.3 54.5 1:00a 40.3 12:00p 19.7 0.0 0.81 2.9 20.0 11:30a NNW 11 61.5 74.4 1:30p 45.4 12:30a 5.4 1.9 0.02 4.2 20.0 1:00p SSW 12 48.0 66.0 1:30a 42.8 9:00a 17.0 0.0 0.68 4.8 21.0 3:00a NNW 13 41.9 45.4 1:00a 35.5 12:00m 23.1 0.0 0.83 5.9 18.0 7:00a NW 14 34.6 39.8 3:30p 32.2 7:00p 30.4 0.0 0.00 3.7 14.0 10:00p E 15 37.5 44.9 6:30p 33.5 6:00a 27.5 0.0 1.81 7.3 29.0 11:30p ESE 16 30.7 34.9 2:30p 24.7 11:30p 34.3 0.0 0.00 11.2 38.0 2:30a WNW 17 31.3 45.7 2:30p 21.1 7:00a 33.7 0.0 0.00 1.3 14.0 2:00p W 18 40.5 51.6 1:00p 25.4 2:00a 24.5 0.0 0.00 4.8 21.0 12:30p S 19 45.3 55.0 3:30p 34.4 9:00p 19.7 0.0 0.00 1.9 11.0 1:00a W 20 46.8 52.0 5:30p 39.2 3:30a 18.2 0.0 0.35 3.9 14.0 2:30p ESE 21 48.7 52.5 4:00p 42.3 8:30p 16.3 0.0 0.01 1.1 10.0 11:00p ESE 22 52.4 58.1 2:00p 44.9 12:30a 12.6 0.0 0.32 11.1 37.0 5:30p SSE 23 38.2 54.1 1:30a 32.5 7:30a 26.8 0.0 0.01 11.2 39.0 1:30a W 24 35.1 46.8 3:00p 25.4 12:00m 29.9 0.0 0.00 2.4 17.0 2:00p W 25 33.7 49.6 2:30p 22.1 7:00a 31.3 0.0 0.00 1.6 16.0 12:30p ESE 26 39.0 53.2 2:30p 22.7 4:00a 26.0 0.0 0.15 2.1 18.0 12:30p ESE 27 39.6 43.3 1:00a 36.5 5:00a 25.4 0.0 0.00 2.7 16.0 1:00a E 28 43.5 48.9 1:30p 34.1 11:30p 21.5 0.0 0.43 4.6 21.0 3:00p W 29 33.5 43.1 3:00p 25.7 7:00a 31.5 0.0 0.00 0.9 8.0 9:00a NNE 30 34.9 47.9 4:00p 23.6 5:30a 30.1 0.0 0.01 1.3 12.0 1:30p SW 31 44.2 57.5 2:00p 28.7 7:30a 20.8 0.0 0.00 8.1 39.0 8:00p SSW ------------------------------------------------------------------------------------- 41.8 74.4 11 18.1 6 721.0 2.1 7.13 4.6 39.0 23 W Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 13 Min <= 0.0: 0 Max Rain: 1.81 ON 12/15/07 Days of Rain: 14 (>.01 in) 12 (>.1 in) 1 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration