ANNUAL CLIMATOLOGICAL SUMMARY for 2004 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 ---------------------------------------------------------------------------------------------- 2004 01 49.9 30.8 40.1 2.1 755.6 2.9 71.6 03 17.6 07 0 0 23 0 2004 02 50.6 33.1 41.9 4.4 665.5 0 64.4 19 0.0 18 0 0 11 1 2004 03 67.5 45.1 55.5 -0.7 325.6 36.5 82.4 28 28.4 23 0 0 4 0 2004 04 71.8 48.6 60.2 1.6 223.3 81.9 84.2 24 37.4 15 0 0 0 0 2004 05 81.9 61.8 71.5 -1.4 49.8 244.2 89.6 08 39.2 04 0 0 0 0 2004 06 83.8 68.5 75.5 1.8 2.4 315.0 93.2 12 57.2 05 2 0 0 0 2004 07 86.3 68.0 77.3 2.4 2.0 361.1 93.2 24 26.6 06 5 0 1 0 2004 08 84.4 66.4 74.8 4.5 10.7 311.9 91.4 04 55.4 14 2 0 0 0 2004 09 80.8 63.4 71.4 2.0 25.8 216.7 87.8 06 51.8 30 0 0 0 0 2004 10 74.4 57.1 64.7 -2.5 97.1 87.2 82.4 29 44.6 17 0 0 0 0 2004 11 62.5 46.0 53.9 -2.7 342.2 14.2 80.6 01 30.2 26 0 0 2 0 2004 12 51.9 31.8 40.8 4.1 739.3 1.5 71.6 07 15.8 20 0 1 19 0 ---------------------------------------------------------------------------------------------- 70.5 51.8 60.6 1.3 3239.3 1673.1 93.2 OCT 0.0 FEB 9 1 60 1 PRECIPITATION (in) DEP. MAX ---DAYS OF RAIN--- FROM OBS. OVER YR MO TOTAL NORM DAY DATE 0.01 0.10 1.00 --------------------------------------------------------- 2004 01 67.31 63.51 0.21 25 9 2 0 2004 02 82.91 78.41 0.48 06 10 4 0 2004 03 80.99 76.29 1.01 06 10 6 1 2004 04 68.77 64.77 0.18 13 9 2 0 2004 05 61.83 58.33 0.70 18 10 4 0 2004 06 54.29 51.39 0.40 30 13 7 0 2004 07 77.48 72.98 2.22 31 10 8 1 2004 08 58.17 54.57 0.91 20 6 5 0 2004 09 57.28 53.78 0.76 16 6 4 0 2004 10 51.73 48.53 0.90 19 12 7 0 2004 11 59.48 55.98 0.34 24 14 6 0 2004 12 88.32 83.22 0.85 06 9 5 0 --------------------------------------------------------- 808.57 777.87 2.22 JUL 118 60 2 WIND SPEED (mph) DOM YR MO AVG HI DATE DIR ---------------------------------- 2004 12 5.4 34.5 15 ESE 2004 12 4.3 28.8 15 ENE 2004 12 6.2 29.9 07 SE 2004 12 5.9 31.1 14 SE 2004 12 4.5 24.2 26 ESE 2004 12 4.0 21.9 19 ESE 2004 12 3.9 27.6 14 ESE 2004 12 4.5 27.6 05 E 2004 12 5.3 36.8 16 ENE 2004 12 3.7 28.8 19 E 2004 12 4.3 27.6 27 E 2004 12 5.6 33.4 01 SE ---------------------------------- 4.8 36.8 JUL ESE