Chattanooga, us-Tennessee State, USA Weather Information
Local Time
2026-03-11 17:53:33 Eastern Standard TimeWeather in the past year
Sun & Astronomy
In Chattanooga, us-Tennessee State, USA, today's sunrise time is 07:54, sunset time is 19:47, nautical twilight begins at 07:00, nautical twilight ends at 20:40, astronomical twilight begins at 06:31, astronomical twilight ends at 21:10.
Temperature Analysis
In Chattanooga, us-Tennessee State, USA region, the lowest temperature occurs in January 2025, with an average temperature of about 1.6°C.
The highest temperature occurs in July 2025, with a maximum temperature of up to 27.7°C.
Based on historical data, the average temperature in January is 1.6°C, February is 7.7°C, March is 12.1°C, April is 17.8°C, May is 19.4°C, June is 24.9°C, July is 27.7°C, August is 24.1°C, September is 22.7°C, October is 16.9°C, November is 11.3°C, December is 6.8°C.
Wind Analysis
In Chattanooga, us-Tennessee State, USA region, the lowest wind speed occurs in August 2025, with an average wind speed of about 27.3 km/h.
The highest wind speed occurs in March 2025, with a maximum wind speed of up to 43.9 km/h.
Based on historical data, the average wind speed in January is 33.7 km/h, February is 35.9 km/h, March is 43.9 km/h, April is 39.1 km/h, May is 39.4 km/h, June is 33.5 km/h, July is 31 km/h, August is 27.3 km/h, September is 28 km/h, October is 34.3 km/h, November is 33.6 km/h, December is 33.3 km/h.
Sunshine Duration Analysis
In Chattanooga, us-Tennessee State, USA region, the lowest sunshine duration occurs in January 2025, with an average sunshine duration of about 6.3 hours.
The highest sunshine duration occurs in July 2025, with a maximum sunshine duration of up to 12.3 hours.
Based on historical data, the average sunshine duration in January is 6.3 hours, February is 7.5 hours, March is 8.9 hours, April is 9.8 hours, May is 8.3 hours, June is 11.7 hours, July is 12.3 hours, August is 10.3 hours, September is 10.1 hours, October is 8.1 hours, November is 7.3 hours, December is 6.5 hours.
Precipitation Analysis
In Chattanooga, us-Tennessee State, USA region, the lowest precipitation occurs in December 2025, with an average precipitation of about 1.7 mm.
The highest precipitation occurs in May 2025, with a maximum precipitation of up to 6.4 mm.
Based on historical data, the average precipitation in January is 2.4 mm, February is 5.4 mm, March is 4.1 mm, April is 4.3 mm, May is 6.4 mm, June is 2.2 mm, July is 1.9 mm, August is 4.2 mm, September is 2.6 mm, October is 3.2 mm, November is 3.4 mm, December is 1.7 mm.