ANNUAL CLIMATOLOGICAL SUMMARY for 2006 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 ---------------------------------------------------------------------------------------------- 2006 01 56.6 37.8 47.5 -5.3 515.3 0.5 68.0 10 28.4 26 0 0 10 0 2006 02 51.2 32.9 42.1 4.2 629.6 1.6 71.6 16 21.2 19 0 1 17 0 2006 03 63.6 42.0 52.6 2.2 413.1 31.2 80.6 12 28.4 26 0 0 4 0 2006 04 77.6 54.3 65.5 -3.7 117.6 131.2 87.8 17 39.2 10 0 0 0 0 2006 05 77.4 57.5 67.4 2.7 84.7 158.0 91.4 30 44.6 01 1 0 0 0 2006 06 87.7 65.7 76.0 1.3 9.4 340.0 98.6 22 53.6 06 7 0 0 0 2006 07 89.4 70.8 79.0 0.7 0.2 357.7 96.8 19 64.4 08 13 0 0 0 2006 08 91.5 72.9 81.0 -1.7 0.0 494.5 98.6 04 64.4 31 19 0 0 0 2006 09 80.4 61.0 70.1 3.3 46.7 197.8 87.8 18 46.4 29 0 0 0 0 2006 10 70.2 49.2 59.0 3.2 242.9 60.7 87.8 05 33.8 25 0 0 0 0 2006 11 61.8 40.1 49.8 1.4 455.9 9.3 78.8 10 28.4 04 0 0 3 0 2006 12 57.8 34.1 45.1 -0.2 620.1 3.6 73.4 18 17.6 09 0 0 12 0 ---------------------------------------------------------------------------------------------- 72.0 51.4 61.2 0.7 3135.5 1786.1 98.6 MAY 17.6 DEC 40 1 46 0 PRECIPITATION (in) DEP. MAX ---DAYS OF RAIN--- FROM OBS. OVER YR MO TOTAL NORM DAY DATE 0.01 0.10 1.00 --------------------------------------------------------- 2006 01 67.31 63.51 0.37 21 11 7 0 2006 02 82.91 78.41 0.30 03 15 1 0 2006 03 80.99 76.29 0.18 20 7 2 0 2006 04 68.77 64.77 0.43 19 10 7 0 2006 05 61.83 58.33 0.28 07 14 5 0 2006 06 54.29 51.39 0.31 30 8 3 0 2006 07 77.48 72.98 1.37 13 13 5 1 2006 08 58.17 54.57 0.66 04 14 7 0 2006 09 57.51 54.11 1.05 23 12 7 1 2006 10 51.73 48.53 0.41 17 7 4 0 2006 11 59.48 55.98 0.29 15 9 3 0 2006 12 88.32 83.22 0.33 22 8 4 0 --------------------------------------------------------- 808.80 778.10 1.37 JUL 128 55 2 WIND SPEED (mph) DOM YR MO AVG HI DATE DIR ---------------------------------- 2006 12 6.4 33.4 13 SE 2006 12 6.3 34.5 26 SE 2006 12 7.5 32.2 09 SE 2006 12 6.5 35.7 19 SE 2006 12 4.7 40.3 11 ESE 2006 12 4.6 24.2 21 E 2006 12 3.8 36.8 04 E 2006 12 3.6 39.1 04 E 2006 12 4.6 35.7 18 E 2006 12 4.7 26.5 23 E 2006 12 5.0 27.6 20 E 2006 12 4.2 35.7 01 E ---------------------------------- 5.2 40.3 JUL ESE