ANNUAL CLIMATOLOGICAL SUMMARY for 2010 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 ---------------------------------------------------------------------------------------------- 2010 01 43.8 25.8 34.3 7.6 911.1 0.2 68.0 21 0.0 05 0 8 20 2 2010 02 44.9 26.4 36.3 8.7 775.4 0.3 68.0 21 0.0 21 0 1 23 2 2010 03 56.0 25.9 43.7 9.7 614.4 6.1 73.4 11 0.0 28 0 1 13 11 2010 04 78.8 62.6 73.2 -11.8 0.1 2.8 78.8 22 62.6 22 0 0 0 0 2010 05 79.4 59.8 71.1 -1.1 19.3 125.7 91.4 24 0.0 16 2 0 1 1 2010 06 89.8 68.3 79.4 -2.6 5.9 381.4 95.0 28 0.0 09 15 0 1 1 2010 07 92.6 70.2 81.6 -3.5 3.1 463.4 98.6 24 0.0 26 22 0 1 1 2010 08 92.3 72.9 81.6 -4.0 0.2 446.5 100.4 04 64.4 31 24 0 0 0 2010 09 87.4 61.2 74.1 -1.9 37.6 286.2 96.8 21 46.4 29 12 0 0 0 2010 10 77.2 43.3 61.0 0.6 208.3 95.5 87.8 11 0.0 26 0 0 2 2 2010 11 63.4 41.9 52.4 -1.2 330.9 19.8 75.2 25 26.6 28 0 0 6 0 2010 12 43.2 27.9 36.2 8.6 640.4 0.6 69.8 31 0.0 11 0 3 19 1 ---------------------------------------------------------------------------------------------- 70.3 47.7 59.0 2.0 3546.7 1828.5 100.4 DEC 0.0 DEC 75 13 86 21 PRECIPITATION (in) DEP. MAX ---DAYS OF RAIN--- FROM OBS. OVER YR MO TOTAL NORM DAY DATE 0.01 0.10 1.00 --------------------------------------------------------- 2010 01 68.26 64.66 0.24 16 7 4 0 2010 02 86.50 81.90 0.49 21 11 4 0 2010 03 70.39 66.19 0.43 11 9 3 0 2010 05 58.53 55.23 0.33 16 5 1 0 2010 06 52.84 49.94 0.51 10 11 3 0 2010 07 72.22 68.02 0.97 26 7 6 0 2010 08 49.79 46.69 0.31 17 7 4 0 2010 09 42.06 39.56 0.07 25 7 0 0 2010 10 40.93 38.53 0.84 25 6 2 0 2010 11 56.22 53.02 0.29 25 10 3 0 2010 12 94.07 88.97 0.30 11 5 2 0 --------------------------------------------------------- 759.22 726.92 0.97 JUL 85 32 0 WIND SPEED (mph) DOM YR MO AVG HI DATE DIR ---------------------------------- 2010 12 5.6 36.8 24 SE 2010 12 5.8 32.2 15 SE 2010 12 6.5 36.8 27 SE 2010 12 5.1 0.0 22 SSE 2010 12 4.6 36.8 21 ESE 2010 12 4.2 32.2 16 E 2010 12 4.3 44.9 16 ESE 2010 12 4.1 36.8 15 ENE 2010 12 3.8 24.2 30 E 2010 12 4.7 39.1 26 ESE 2010 12 5.6 36.8 16 ESE 2010 12 7.5 33.4 12 SSE ---------------------------------- 5.1 44.9 JUL ESE