ANNUAL CLIMATOLOGICAL SUMMARY for 2011 NAME: Alabaster COUNTY: Shelby STATE: AL ELEV: 587 ft LAT: 33.2 N LONG: 86.8 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 ---------------------------------------------------------------------------------------------- 2011 01 50.2 27.9 40.4 5.1 741.8 1.3 71.6 29 0.0 25 0 2 20 3 2011 02 60.7 33.8 48.6 1.5 485.3 26.7 78.8 28 0.0 28 0 1 13 3 2011 03 67.5 44.8 57.9 0.1 230.5 48.5 84.2 20 0.0 10 0 0 2 2 2011 04 77.3 46.4 65.9 -2.2 101.3 124.3 84.2 11 0.0 27 0 0 5 5 2011 05 82.3 57.3 70.4 0.8 60.5 194.8 95.0 31 0.0 13 5 0 1 1 2011 06 93.0 65.4 80.4 -2.6 5.5 459.5 98.6 03 0.0 29 24 0 2 2 2011 07 90.1 68.4 80.2 -0.7 5.4 459.8 95.0 12 0.0 14 17 0 2 2 2011 08 93.9 66.2 81.6 -2.2 5.7 512.8 100.4 26 0.0 07 25 0 2 2 2011 09 81.6 48.4 70.3 4.4 62.2 220.1 96.8 02 0.0 27 3 0 6 6 2011 10 72.6 42.4 59.2 4.7 247.5 71.0 84.2 17 0.0 13 0 0 3 3 2011 11 65.5 34.4 54.4 -0.5 331.3 26.9 77.0 16 0.0 28 0 0 10 6 2011 12 59.7 35.0 48.6 0.2 508.1 5.0 73.4 14 0.0 27 0 0 12 3 ---------------------------------------------------------------------------------------------- 74.5 47.6 63.1 0.6 2785.1 2150.7 100.4 MAY 0.0 DEC 74 3 78 38 PRECIPITATION (in) DEP. MAX ---DAYS OF RAIN--- FROM OBS. OVER YR MO TOTAL NORM DAY DATE 0.01 0.10 1.00 --------------------------------------------------------- 2011 01 65.60 61.80 0.52 01 8 2 0 2011 02 77.96 73.46 0.47 01 8 3 0 2011 03 81.56 76.46 0.32 09 9 4 0 2011 04 72.36 67.96 0.57 04 7 6 0 2011 05 57.24 53.84 0.04 13 3 0 0 2011 06 71.26 67.16 0.83 26 6 4 0 2011 07 67.93 63.63 0.41 04 17 3 0 2011 08 52.23 48.63 0.11 07 4 1 0 2011 09 40.85 38.15 0.82 23 7 4 0 2011 10 37.94 35.44 0.04 10 4 0 0 2011 11 43.82 41.02 0.32 27 10 3 0 2011 12 70.69 66.39 0.52 26 9 5 0 --------------------------------------------------------- 739.45 695.75 0.83 JUN 92 35 0 WIND SPEED (mph) DOM YR MO AVG HI DATE DIR ---------------------------------- 2011 12 4.0 31.1 01 ESE 2011 12 5.0 40.3 24 ESE 2011 12 4.5 28.8 09 ESE 2011 12 5.9 39.1 11 SE 2011 12 3.6 24.2 25 E 2011 12 3.1 29.9 08 ENE 2011 12 2.4 20.7 28 ENE 2011 12 2.9 31.1 07 E 2011 12 3.2 44.9 05 ENE 2011 12 2.9 24.2 29 ENE 2011 12 4.9 27.6 22 ESE 2011 12 3.8 28.8 07 E ---------------------------------- 3.8 44.9 JUN E