ANNUAL CLIMATOLOGICAL SUMMARY for 2010 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 ---------------------------------------------------------------------------------------------- 2010 01 44.1 27.3 35.3 7.0 885.6 0 64.4 19 0.0 20 0 5 22 1 2010 02 44.7 29.9 37.0 9.1 767.7 0.2 66.2 21 21.2 13 0 1 20 0 2010 03 58.0 37.8 48.9 5.7 473.3 7.6 73.4 24 0.0 28 0 0 7 2 2010 04 73.4 62.6 71.2 -9.5 0.1 2.2 73.4 22 62.6 22 0 0 0 0 2010 05 80.1 58.2 71.7 -1.7 18.7 141.2 89.6 23 0.0 26 0 0 2 2 2010 06 89.5 65.2 80.0 -2.7 13.8 427.7 95.0 28 0.0 30 15 0 3 3 2010 07 92.9 56.5 81.4 -1.8 29.8 531.3 100.4 08 0.0 31 23 0 7 7 2010 08 93.1 60.4 82.3 -3.0 16.3 490.0 100.4 13 0.0 30 23 0 6 6 2010 09 87.8 56.6 76.6 -3.3 20.4 312.6 96.8 19 0.0 22 16 0 4 4 2010 10 76.0 49.8 62.4 -0.3 173.0 101.2 87.8 11 37.4 30 0 0 0 0 2010 11 63.3 42.1 52.2 -1.2 356.6 14.5 75.2 11 28.4 28 0 0 2 0 2010 12 43.6 28.0 35.1 9.8 884.3 0 64.4 31 14.0 14 0 4 26 0 ---------------------------------------------------------------------------------------------- 70.2 46.4 59.6 1.9 3639.6 2028.5 100.4 DEC 0.0 SEP 77 10 99 25 PRECIPITATION (in) DEP. MAX ---DAYS OF RAIN--- FROM OBS. OVER YR MO TOTAL NORM DAY DATE 0.01 0.10 1.00 --------------------------------------------------------- 2010 01 61.07 57.47 0.25 24 9 4 0 2010 02 79.76 75.16 0.32 05 6 2 0 2010 03 75.64 70.94 0.58 12 10 3 0 2010 05 53.88 50.58 0.29 20 5 2 0 2010 06 47.91 45.01 0.31 05 8 4 0 2010 07 70.32 65.72 0.23 13 5 2 0 2010 08 51.25 47.65 0.27 19 3 3 0 2010 09 57.13 53.43 0.10 26 6 1 0 2010 10 51.44 48.04 0.27 26 4 2 0 2010 11 58.23 54.63 0.42 29 10 6 0 2010 12 82.12 77.12 0.23 11 8 1 0 --------------------------------------------------------- 750.05 726.95 0.58 MAR 74 30 0 WIND SPEED (mph) DOM YR MO AVG HI DATE DIR ---------------------------------- 2010 12 6.0 29.9 25 SSE 2010 12 6.0 31.1 09 SSE 2010 12 6.0 33.4 21 SE 2010 12 2.5 0.0 22 SE 2010 12 3.9 26.5 15 ESE 2010 12 3.5 59.8 28 E 2010 12 3.6 33.4 12 E 2010 12 3.8 21.9 05 E 2010 12 3.6 29.9 21 E 2010 12 4.5 32.2 26 E 2010 12 3.5 38.0 16 E 2010 12 6.0 36.8 04 SE ---------------------------------- 4.6 59.8 MAR ESE