MONTHLY CLIMATOLOGICAL SUMMARY for FEB. 2010 NAME: CW2258 CITY: Herndon STATE: Kentucky 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 24.5 37.8 2:30p 5.0 7:00a 40.5 0.0 0.00 1.4 10.0 12:30p E 2 36.7 43.6 12:30p 28.4 1:30a 28.3 0.0 0.00 3.1 21.0 11:30a WNW 3 36.2 43.9 3:30p 30.6 10:00p 28.8 0.0 0.00 2.2 12.0 12:30p NW 4 36.5 40.8 3:00p 30.9 12:30a 28.5 0.0 0.12 4.4 17.0 10:30a ESE 5 40.3 43.6 3:00p 33.1 12:00m 24.7 0.0 0.16 5.9 21.0 8:30p E 6 31.1 33.1 12:30a 29.0 11:30p 33.9 0.0 0.00 9.5 25.0 7:00a NNW 7 28.5 37.0 4:00p 23.5 12:00m 30.4 0.0 0.00 1.8 11.0 3:00a NE 8 29.5 33.7 11:30a 22.4 1:30a 35.5 0.0 0.00 2.8 13.0 1:00p ESE 9 26.8 31.5 11:00a 18.3 10:30p 38.2 0.0 0.00 7.8 31.0 4:30p WNW 10 24.7 32.5 4:00p 11.1 11:30p 40.3 0.0 0.03 8.3 26.0 11:00a NW 11 18.7 32.8 4:00p 5.6 5:30a 46.3 0.0 0.01 0.5 8.0 1:30p WSW 12 24.1 34.3 4:00p 10.2 3:30a 40.9 0.0 0.00 1.8 13.0 3:30p NW 13 30.0 33.5 3:30p 26.0 7:30a 35.0 0.0 0.00 1.2 8.0 9:00a NW 14 32.7 36.0 7:00p 24.5 12:00m 32.3 0.0 0.00 3.7 25.0 11:00p SSE 15 22.9 25.1 3:00p 21.0 4:00a 42.1 0.0 0.00 8.9 26.0 9:30a WNW 16 26.0 29.4 2:30p 20.8 1:30a 39.0 0.0 0.00 5.5 16.0 11:00a WNW 17 29.0 37.3 3:00p 18.0 7:00a 36.0 0.0 0.00 4.4 17.0 3:00p NW 18 32.0 44.8 3:30p 19.9 6:30a 33.0 0.0 0.00 2.2 13.0 11:30a NW 19 34.5 50.4 2:30p 20.5 5:00a 30.5 0.0 0.00 0.9 10.0 1:30p ESE 20 46.1 62.7 3:30p 30.7 12:30a 18.9 0.0 0.00 2.0 18.0 12:30p SSE 21 50.4 66.3 2:00p 33.4 6:30a 14.6 0.0 0.11 4.8 25.0 7:30p SSE 22 42.1 49.9 3:00a 35.0 11:30p 22.9 0.0 0.01 7.7 22.0 4:30a NW 23 33.3 35.8 3:00p 26.3 12:00m 31.7 0.0 0.01 4.2 17.0 1:00a NW 24 26.5 30.1 2:00p 21.8 3:30a 29.7 0.0 0.00 5.0 21.0 2:00p NW 25 --- --- --- --- --- 0.0 0.0 0.00 0.0 0.0 --- --- 26 31.5 41.6 5:00p 27.8 12:00m 9.8 0.0 0.00 0.8 13.0 5:00p NW 27 35.1 45.2 5:00p 22.9 6:30a 29.9 0.0 0.00 6.2 27.0 3:30p NW 28 37.1 48.2 2:30p 30.0 12:00m 27.9 0.0 0.00 4.0 17.0 1:30a NW ------------------------------------------------------------------------------------- 32.1 66.3 21 5.0 1 849.6 0.0 0.45 4.0 31.0 9 NW Max >= 90.0: 0 Max <= 32.0: 4 Min <= 32.0: 24 Min <= 0.0: 0 Max Rain: 0.16 ON 02/05/10 Days of Rain: 4 (>.01 in) 3 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration