ANNUAL CLIMATOLOGICAL SUMMARY for 2008 NAME: Chattanooga COUNTY: Hamilton STATE: TN ELEV: 689 ft LAT: 35.0 N LONG: 85.2 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 ---------------------------------------------------------------------------------------------- 2008 01 49.4 30.7 39.7 2.6 782.0 1.8 69.8 07 14.0 20 0 2 18 0 2008 02 56.2 34.4 45.2 0.9 576.2 3.5 73.4 05 21.2 28 0 0 12 0 2008 03 64.0 41.2 52.1 2.6 415.7 18.1 82.4 03 26.6 09 0 0 6 0 2008 04 71.1 51.3 61.0 0.7 188.5 74.0 82.4 30 35.6 16 0 0 0 0 2008 05 78.3 58.1 68.4 1.6 62.3 167.3 89.6 31 46.4 17 0 0 0 0 2008 06 88.2 68.3 78.0 -0.7 3.8 389.0 93.2 25 55.4 19 10 0 0 0 2008 07 86.4 64.4 75.6 4.0 2.5 50.8 91.4 04 57.2 01 1 0 0 0 2008 08 71.6 62.6 68.0 11.3 0.1 0.6 71.6 31 62.6 31 0 0 0 0 2008 09 83.8 64.6 73.6 -0.3 20.7 278.3 91.4 08 42.8 30 1 0 0 0 2008 10 72.1 50.4 60.5 1.6 227.0 86.0 84.2 11 30.2 29 0 0 1 0 2008 11 58.9 36.3 46.9 4.1 545.5 9.6 75.2 06 19.4 22 0 0 12 0 2008 12 53.6 36.8 45.0 -0.1 619.9 0.6 68.0 19 14.0 22 0 1 13 0 ---------------------------------------------------------------------------------------------- 67.9 47.5 57.3 4.2 3444.2 1079.6 93.2 MAY 14.0 DEC 12 3 62 0 PRECIPITATION (in) DEP. MAX ---DAYS OF RAIN--- FROM OBS. OVER YR MO TOTAL NORM DAY DATE 0.01 0.10 1.00 --------------------------------------------------------- 2008 01 61.07 57.47 0.35 10 10 2 0 2008 02 79.76 75.16 0.33 17 9 6 0 2008 03 75.78 71.18 0.57 19 10 7 0 2008 04 65.63 61.53 0.47 27 9 4 0 2008 05 56.02 52.72 0.29 26 10 5 0 2008 06 48.09 45.29 0.61 01 9 4 0 2008 07 70.32 65.72 0.01 05 1 0 0 2008 09 57.13 53.43 0.33 09 5 2 0 2008 10 51.44 48.04 0.47 08 5 2 0 2008 11 58.23 54.63 0.37 13 9 6 0 2008 12 82.12 77.12 0.71 26 13 8 0 --------------------------------------------------------- 756.85 733.65 0.71 FEB 90 46 0 WIND SPEED (mph) DOM YR MO AVG HI DATE DIR ---------------------------------- 2008 12 5.4 46.0 29 SE 2008 12 5.7 33.4 06 SE 2008 12 6.2 46.0 04 SE 2008 12 5.6 35.7 11 SE 2008 12 5.2 39.1 11 ESE 2008 12 3.8 31.1 10 E 2008 12 2.9 17.3 04 E 2008 12 4.7 0.0 31 NW 2008 12 3.7 28.8 14 ENE 2008 12 3.7 26.5 27 E 2008 12 3.9 31.1 30 ESE 2008 12 5.3 29.9 31 SE ---------------------------------- 4.8 46.0 FEB ESE