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 4.9 830.0 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 -1.3 314.6 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 42.0 52.4 -0.8 206.2 14.1 75.9 05 26.1 11 0 0 2 0 ---------------------------------------------------------------------------------------------- 74.9 55.3 64.1 -2.1 2203.7 1931.4 96.1 JAN 12.9 JAN 45 3 39 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 70.22 66.42 0.29 06 7 2 0 2025 02 88.08 83.58 0.52 16 8 6 0 2025 03 85.44 80.84 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 63.28 59.78 0.20 08 2 2 0 --------------------------------------------------------- 864.95 827.25 1.43 AUG 104 63 1 WIND SPEED (mph) DOM YR MO AVG HI DATE DIR ---------------------------------- 2025 11 5.5 36.0 03 SSE 2025 11 6.2 40.0 16 SE 2025 11 6.4 44.0 05 SE 2025 11 5.6 35.0 15 ESE 2025 11 5.1 33.0 11 ESE 2025 11 4.0 52.0 07 E 2025 11 4.1 36.0 31 ESE 2025 11 3.6 37.0 20 ESE 2025 11 3.3 31.0 07 ENE 2025 11 4.4 38.0 19 E 2025 11 4.4 31.0 10 ESE ---------------------------------- 4.8 52.0 AUG ESE