Chattanooga

The tables below display average monthly climate and weather indicators in Chattanooga Tennessee. Temperature by: Fahrenheit / Centigrade Chattanooga Temperature Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Avg. Temperature 3.0 5.4 10.2 15.1 19.4 24.0 25.9 25.5 22.4 15.8 10.3 5.1 15.2 Avg. Max Temperature 8.2 11.3 16.6 21.9 25.8 30.2 31.7 31.2 27.8 22.2 16.2 10.4 21.1 Avg. Min Temperature -2.2 -0.5 3.9 8.2 13.0 17.7 20.2 19.8 17.0 9.4 4.4 -0.4 9.2 Days with Max Temp of 32 C or Higher 0.0 0.0 0.0 < 0.5 2.0 10.0 17.0 14.0 5.0 < 0.5 0.0 0.0 49.0 Days with Min Temp Below Freezing 19.0 15.0 8.0 1.0 0.0 0.0 0.0 0.0 0.0 1.0 10.0 17.0 72.0     Chattanooga Heating and Cooling Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Heating Degree Days 856 650 453 196 57.0 0.0 0.0 0.0 9.0 190 435 741 3587 Cooling Degree Days 0.0 0.0 0.0 19.0 116 306 425 400 231 47.0 0.0 0.0 1544     Chattanooga Precipitation Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precipitation (inches) 4.9 4.8 6.0 4.3 4.4 3.5 4.8 3.5 4.2 3.2 4.6 5.2 53.5 Days with Precipitation 0.01 inch or More 12.0 10.0 12.0 10.0 10.0 10.0 12.0 10.0 8.0 7.0 9.0 11.0 121 Monthly Snowfall (inches) 1.7 1.2 0.7 0.1 < 0.05 < 0.05 0.0 0.0 0.0 < 0.05 0.0 0.6 4.3     Other Chattanooga Weather Indicators Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Average Wind Speed 6.9 7.3 7.7 7.3 5.9 5.3 5.0 4.6 4.9 4.9 6.0 6.4 6.0 Clear Days 7.0 7.0 8.0 9.0 9.0 8.0 7.0 8.0 10.0 13.0 10.0 8.0 104 Partly Cloudy Days 7.0 6.0 8.0 8.0 10.0 12.0 13.0 13.0 10.0 8.0 7.0 6.0 106 Cloudy Days 17.0 15.0 16.0 13.0 12.0 10.0 11.0 10.0 11.0 10.0 13.0 17.0 155 Percent of Possible Sunshine 43.0 49.0 53.0 61.0 65.0 65.0 62.0 63.0 64.0 63.0 53.0 44.0 57.0 Avg. Relative Humidity 75.0 71.5 69.0 67.5 67.5 70.0 72.0 74.0 74.0 73.0 69.0 69.5 74.0

Weather information for other cities in Tennessee • Bristol - Johnson City Weather • Knoxville Weather • Memphis Weather • Nashville Weather • Oak Ridge Weather