Climate Chattanooga - Tennessee
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 50 | 55 | 64 | 73 | 80 | 87 |
| Average low in ºF Av. low Lo | 31 | 34 | 41 | 48 | 57 | 66 |
| Av. precipitation in inch Av. precip. Pre. | 4.91 | 4.84 | 4.98 | 3.99 | 4.10 | 4.05 |
| Av. snowfall in inch Snowfall Sn | 2 | 1 | 1 | 0 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 90 | 90 | 83 | 73 | 62 | 52 |
| Average low in ºF Av. low Lo | 70 | 69 | 62 | 50 | 40 | 33 |
| Av. precipitation in inch Av. precip. Pre. | 4.91 | 3.48 | 4.04 | 3.28 | 5.00 | 4.90 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 0 | 0 |
What is the average weather in Chattanooga, Tennessee?
Chattanooga experiences a humid subtropical climate, marked by hot summers and cold winters. The area is quite wet, with high annual precipitation spread fairly evenly throughout the year, though winter is typically the wettest season. Occasional snowfall occurs during the colder months.
Chattanooga Climate Graph - Tennessee Climate Chart
Daily normals Chattanooga - Tennessee - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 50.8 | 33.3 | 0.17 | 0.17 | 0.00 | 0.00 |
| 2 Jan | 50.7 | 33.2 | 0.33 | 0.33 | 1.00 | 2.54 |
| 3 Jan | 50.7 | 33.1 | 0.49 | 0.49 | 1.00 | 2.54 |
| 4 Jan | 50.6 | 33.0 | 0.66 | 0.66 | 1.00 | 2.54 |
| 5 Jan | 50.6 | 32.8 | 0.83 | 0.83 | 2.00 | 5.08 |
| 6 Jan | 50.5 | 32.7 | 0.99 | 0.99 | 2.00 | 5.08 |
| 7 Jan | 50.5 | 32.6 | 1.15 | 1.15 | 2.00 | 5.08 |
| 8 Jan | 50.5 | 32.5 | 1.30 | 1.30 | 3.00 | 7.62 |
| 9 Jan | 50.5 | 32.4 | 1.46 | 1.46 | 3.00 | 7.62 |
| 10 Jan | 50.5 | 32.4 | 1.63 | 1.63 | 3.00 | 7.62 |
| 11 Jan | 50.5 | 32.3 | 1.79 | 1.79 | 3.00 | 7.62 |
| 12 Jan | 50.5 | 32.2 | 1.95 | 1.95 | 4.00 | 10.16 |
| 13 Jan | 50.5 | 32.2 | 2.12 | 2.12 | 4.00 | 10.16 |
| 14 Jan | 50.6 | 32.1 | 2.28 | 2.28 | 4.00 | 10.16 |
| 15 Jan | 50.6 | 32.1 | 2.44 | 2.44 | 5.00 | 12.70 |
| 16 Jan | 50.7 | 32.0 | 2.61 | 2.61 | 5.00 | 12.70 |
| 17 Jan | 50.7 | 32.0 | 2.77 | 2.77 | 5.00 | 12.70 |
| 18 Jan | 50.8 | 32.0 | 2.93 | 2.93 | 6.00 | 15.24 |
| 19 Jan | 50.9 | 32.0 | 3.09 | 3.09 | 6.00 | 15.24 |
| 20 Jan | 51.0 | 32.0 | 3.26 | 3.26 | 6.00 | 15.24 |
| 21 Jan | 51.0 | 32.0 | 3.42 | 3.42 | 7.00 | 17.78 |
| 22 Jan | 51.1 | 32.0 | 3.58 | 3.58 | 7.00 | 17.78 |
| 23 Jan | 51.3 | 32.1 | 3.75 | 3.75 | 7.00 | 17.78 |
| 24 Jan | 51.4 | 32.1 | 3.91 | 3.91 | 8.00 | 20.32 |
| 25 Jan | 51.5 | 32.2 | 4.07 | 4.07 | 8.00 | 20.32 |
| 26 Jan | 51.6 | 32.3 | 4.23 | 4.23 | 8.00 | 20.32 |
| 27 Jan | 51.8 | 32.4 | 4.39 | 4.39 | 9.00 | 22.86 |
| 28 Jan | 51.9 | 32.4 | 4.54 | 4.54 | 9.00 | 22.86 |
| 29 Jan | 52.1 | 32.6 | 4.70 | 4.70 | 9.00 | 22.86 |
| 30 Jan | 52.2 | 32.7 | 4.86 | 4.86 | 10.00 | 25.40 |
| 31 Jan | 52.4 | 32.8 | 5.02 | 5.02 | 10.00 | 25.40 |
Weather history Chattanooga - July 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jul | 99.0 | 77.0 | 0.00 | 0.00 | 0.0 |
| 02 Jul | 100.0 | 77.0 | 0.00 | 0.00 | 0.0 |
| 03 Jul | - | - | - | - | - |
| 04 Jul | - | - | - | - | - |
| 05 Jul | - | - | - | - | - |
| 06 Jul | - | - | - | - | - |
| 07 Jul | - | - | - | - | - |
| 08 Jul | - | - | - | - | - |
| 09 Jul | - | - | - | - | - |
| 10 Jul | - | - | - | - | - |
| 11 Jul | - | - | - | - | - |
| 12 Jul | - | - | - | - | - |
| 13 Jul | - | - | - | - | - |
| 14 Jul | - | - | - | - | - |
| 15 Jul | - | - | - | - | - |
| 16 Jul | - | - | - | - | - |
| 17 Jul | - | - | - | - | - |
| 18 Jul | - | - | - | - | - |
| 19 Jul | - | - | - | - | - |
| 20 Jul | - | - | - | - | - |
| 21 Jul | - | - | - | - | - |
| 22 Jul | - | - | - | - | - |
| 23 Jul | - | - | - | - | - |
| 24 Jul | - | - | - | - | - |
| 25 Jul | - | - | - | - | - |
| 26 Jul | - | - | - | - | - |
| 27 Jul | - | - | - | - | - |
| 28 Jul | - | - | - | - | - |
| 29 Jul | - | - | - | - | - |
| 30 Jul | - | - | - | - | - |
| 31 Jul | - | - | - | - | - |
Past weather Chattanooga
| Jul 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 99.5 ºF | 50 ºF | |
| Average low temperature Av. low temp. | 77.0 ºF | 31 ºF | |
| Total precipitation Total precip. | 0.00 inch | 4.91 inch | |
| Total snowfall Total snowfall | 0.00 inch | 2 inch | |
| Highest max temperature Highest max temp. | 100.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 99.0 ºF | - | |
| Highest min temperature Highest min temp. | 77.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 77.0 ºF | - | |
Past weather July 2026 incomplete - Missing data
Geo Chattanooga - Tennessee
| Country | United States | |
|---|---|---|
| State | Tennessee | |
| County | Hamilton | |
| City | Chattanooga | |
| Zip Code | 37421 | |
| Longitude | -85.2 dec. degr. | |
| Latitude | 35.04 dec. degr. | |
| Altitude - Elevation | 669ft | |
| ICAO | - | |
| IATA | - |
Date and Time Chattanooga - Tennessee
| Local Time | 04:52 PM | |
|---|---|---|
| Sunrise | 06:31 AM | |
| Sunset | 08:59 PM | |
| Day/Night | Day | |
| Timezone | Eastern Daylight Time | |
| Timezone DB | America - New York |
Map of Chattanooga - Tennessee
USGS National Map — Open interactive map
Chattanooga weather averages
| Annual high temperature | 72ºF |
| Annual low temperature | 50ºF |
| Average annual precip. | 52.48 inch |
| Av. annual snowfall | 4 inch |
Station Data
Monthly averages Chattanooga
Longitude: -85.2036, Latitude: 35.0352
Average weather Chattanooga, TN - 37421
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...