ANNUAL CLIMATOLOGICAL SUMMARY for 2025 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 ---------------------------------------------------------------------------------------------- 2025 01 46.9 28.4 37.0 4.8 830.0 0.1 66.0 29 12.9 22 0 2 25 0 2025 02 59.3 38.2 47.6 -1.2 498.3 18.1 78.1 26 19.0 21 0 1 9 0 2025 03 69.8 44.5 56.1 -1.1 314.6 45.5 80.1 28 28.9 03 0 0 3 0 2025 04 76.3 54.4 64.6 -2.6 133.0 122.5 87.1 05 37.0 09 0 0 0 0 2025 05 76.9 62.0 68.3 1.7 46.9 145.0 86.0 20 50.0 06 0 0 0 0 2025 06 87.7 69.1 77.2 0.1 1.3 358.3 96.1 25 62.1 02 8 0 0 0 2025 07 91.6 74.0 82.1 -2.3 0 510.4 96.1 28 70.0 18 27 0 0 0 2025 08 85.9 69.1 76.3 2.9 6.7 352.5 95.0 18 55.0 27 8 0 0 0 2025 09 85.2 64.8 73.6 -0.2 7.4 256.7 91.0 05 57.9 13 2 0 0 0 2025 10 74.0 54.4 63.3 -0.9 159.3 108.2 87.1 01 41.0 23 0 0 0 0 2025 11 65.2 44.9 53.5 -1.8 340.3 28.0 79.0 22 26.1 11 0 0 4 0 2025 12 56.7 36.7 45.3 -0.3 603.8 8.0 77.0 27 16.0 15 0 0 11 0 ---------------------------------------------------------------------------------------------- 73.0 53.4 62.2 -0.5 2941.6 1953.3 96.1 JAN 12.9 JAN 45 3 52 0 PRECIPITATION (in) DEP. MAX ---DAYS OF RAIN--- FROM OBS. OVER YR MO TOTAL NORM DAY DATE 0.01 0.10 1.00 --------------------------------------------------------- 2025 01 72.78 69.08 0.29 06 7 2 0 2025 02 90.86 86.46 0.52 16 8 6 0 2025 03 88.72 84.02 0.75 15 7 5 0 2025 04 73.79 69.69 0.34 24 11 7 0 2025 05 72.83 68.93 0.79 02 22 15 0 2025 06 58.47 55.47 0.85 13 14 10 0 2025 07 79.57 75.17 0.55 31 7 3 0 2025 08 62.32 58.72 1.43 12 7 5 1 2025 09 64.00 60.50 0.25 06 10 4 0 2025 10 55.40 52.40 0.44 19 9 4 0 2025 11 64.80 61.30 0.54 25 7 4 0 2025 12 93.31 88.51 0.41 19 6 3 0 --------------------------------------------------------- 876.86 850.46 1.43 AUG 115 68 1 WIND SPEED (mph) DOM YR MO AVG HI DATE DIR ---------------------------------- 2025 12 5.5 36.0 03 SSE 2025 12 6.2 40.0 16 SE 2025 12 6.4 44.0 05 SE 2025 12 5.6 35.0 15 ESE 2025 12 5.1 33.0 11 ESE 2025 12 4.0 52.0 07 E 2025 12 4.1 36.0 31 ESE 2025 12 3.6 37.0 20 ESE 2025 12 3.3 31.0 07 ENE 2025 12 4.4 38.0 19 E 2025 12 4.7 31.0 10 ESE 2025 12 5.3 36.0 19 SE ---------------------------------- 4.9 52.0 AUG ESE