ANNUAL CLIMATOLOGICAL SUMMARY for 2006 NAME: Decatur COUNTY: Limestone STATE: AL ELEV: 577 ft LAT: 34.6 N LONG: 86.9 W TEMPERATURE (F), RAIN (in), WIND SPEED (mph) DEP HEAT COOL MEAN MEAN FROM DEG DEG MAX MAX MIN MIN YR MO MAX MIN MEAN NORM DAYS DAYS HI DATE LOW DATE >=90 <=32 <=32 <=0 ---------------------------------------------------------------------------------------------- 2006 01 58.2 38.4 49.1 -7.2 461.8 3.9 75.2 02 28.4 26 0 0 7 0 2006 02 51.5 33.0 42.4 2.6 626.1 2.2 71.6 16 17.6 19 0 1 17 0 2006 03 64.7 42.2 53.8 -0.4 382.0 36.5 80.6 12 28.4 26 0 0 6 0 2006 04 79.0 55.2 67.0 -5.6 99.1 158.9 91.4 19 39.2 10 2 0 0 0 2006 05 80.2 60.6 70.0 0.0 65.0 219.4 95.0 31 48.2 15 6 0 0 0 2006 06 89.2 58.7 76.6 0.2 19.8 368.8 96.8 22 0.0 23 10 0 3 3 2006 07 92.3 71.3 81.4 -3.3 0.9 502.8 100.4 19 59.0 07 21 0 0 0 2006 08 94.0 72.4 82.1 -4.5 0.0 529.0 100.4 04 64.4 24 26 0 0 0 2006 09 83.3 60.2 71.6 0.6 48.3 240.3 91.4 23 44.6 29 3 0 0 0 2006 10 71.0 48.1 59.5 2.1 239.2 76.4 89.6 05 33.8 23 0 0 0 0 2006 11 61.8 39.0 50.1 0.7 439.2 14.7 78.8 09 28.4 22 0 0 8 0 2006 12 56.7 34.0 44.9 -0.1 625.1 2.6 71.6 17 15.8 09 0 0 14 0 ---------------------------------------------------------------------------------------------- 73.6 51.2 62.6 -1.6 3006.5 2155.5 100.4 MAY 0.0 JUN 68 1 55 3 PRECIPITATION (in) DEP. MAX ---DAYS OF RAIN--- FROM OBS. OVER YR MO TOTAL NORM DAY DATE 0.01 0.10 1.00 --------------------------------------------------------- 2006 01 68.26 64.66 0.76 17 11 6 0 2006 02 86.50 81.90 0.45 03 13 2 0 2006 03 70.39 66.19 0.53 09 6 2 0 2006 04 67.40 63.40 1.16 07 10 6 1 2006 05 58.53 55.23 0.39 10 12 3 0 2006 06 52.84 49.94 0.39 01 7 4 0 2006 07 72.22 68.02 0.33 05 10 2 0 2006 08 49.79 46.69 0.75 10 6 3 0 2006 09 42.06 39.56 0.98 23 8 3 0 2006 10 40.57 38.07 0.30 17 8 5 0 2006 11 52.90 49.80 0.64 15 9 6 0 2006 12 94.02 88.92 0.30 25 10 5 0 --------------------------------------------------------- 755.49 722.89 1.16 APR 110 47 1 WIND SPEED (mph) DOM YR MO AVG HI DATE DIR ---------------------------------- 2006 12 7.1 36.8 28 SE 2006 12 8.1 28.8 16 SE 2006 12 9.3 42.6 09 SSE 2006 12 7.9 35.7 29 SSE 2006 12 6.9 29.9 18 SSE 2006 12 5.2 31.1 02 ESE 2006 12 5.4 29.9 28 ESE 2006 12 5.0 32.2 29 ESE 2006 12 6.7 29.9 23 SE 2006 12 6.1 40.3 31 ESE 2006 12 6.7 34.5 30 SE 2006 12 5.3 39.1 01 E ---------------------------------- 6.6 42.6 APR SE