Knoxville
The tables below display average monthly climate and weather indicators in Knoxville Tennessee.
Temperature by: Fahrenheit / Centigrade
| Knoxville Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Temperature | 2.2 | 4.5 | 9.4 | 14.2 | 18.6 | 22.9 | 24.8 | 24.4 | 21.2 | 14.7 | 9.3 | 4.5 | 14.2 |
| Avg. Max Temperature | 7.7 | 10.5 | 16.3 | 21.3 | 25.3 | 29.2 | 30.6 | 30.4 | 27.3 | 21.4 | 15.5 | 10.1 | 20.5 |
| Avg. Min Temperature | -3.3 | -1.6 | 2.6 | 7.0 | 11.7 | 16.6 | 18.9 | 18.5 | 15.0 | 7.8 | 3.1 | -1.1 | 7.9 |
| Days with Max Temp of 32 C or Higher | 0.0 | 0.0 | 0.0 | < 0.5 | 1.0 | 5.0 | 11.0 | 9.0 | 3.0 | 0.0 | 0.0 | 0.0 | 29.0 |
| Days with Min Temp Below Freezing | 20.0 | 16.0 | 9.0 | 2.0 | < 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 8.0 | 17.0 | 73.0 |
| |
|
| Knoxville Heating and Cooling |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Heating Degree Days | 899 | 697 | 496 | 234 | 94.0 | 0.0 | 0.0 | 0.0 | 18.0 | 238 | 489 | 772 | 3937 |
| Cooling Degree Days | 0.0 | 0.0 | 0.0 | 9.0 | 106 | 246 | 360 | 341 | 171 | 33.0 | 0.0 | 0.0 | 1266 |
| |
|
| Knoxville Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Precipitation (inches) | 4.2 | 4.1 | 5.1 | 3.7 | 4.1 | 4.0 | 4.7 | 3.1 | 3.1 | 2.8 | 3.8 | 4.5 | 47.1 |
| Days with Precipitation 0.01 inch or More | 12.0 | 11.0 | 13.0 | 11.0 | 11.0 | 11.0 | 11.0 | 9.0 | 8.0 | 8.0 | 10.0 | 11.0 | 127 |
| Monthly Snowfall (inches) | 3.9 | 3.4 | 1.7 | 0.4 | < 0.05 | < 0.05 | 0.0 | < 0.05 | 0.0 | < 0.05 | 0.6 | 1.5 | 11.5 |
| |
|
| Other Knoxville Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Average Wind Speed | 7.7 | 8.0 | 8.4 | 8.4 | 6.8 | 6.3 | 6.0 | 5.5 | 5.6 | 5.7 | 6.7 | 7.2 | 6.9 |
| Clear Days | 6.0 | 7.0 | 7.0 | 8.0 | 8.0 | 7.0 | 7.0 | 8.0 | 10.0 | 12.0 | 9.0 | 7.0 | 97.0 |
| Partly Cloudy Days | 7.0 | 6.0 | 7.0 | 9.0 | 10.0 | 12.0 | 13.0 | 12.0 | 9.0 | 8.0 | 7.0 | 7.0 | 107 |
| Cloudy Days | 18.0 | 16.0 | 16.0 | 13.0 | 13.0 | 10.0 | 11.0 | 10.0 | 11.0 | 11.0 | 14.0 | 17.0 | 162 |
| Percent of Possible Sunshine | 40.0 | 47.0 | 53.0 | 63.0 | 64.0 | 65.0 | 64.0 | 63.0 | 61.0 | 61.0 | 49.0 | 40.0 | 56.0 |
| Avg. Relative Humidity | 60.0 | 72.0 | 69.5 | 68.0 | 69.5 | 73.0 | 74.5 | 76.5 | 76.0 | 74.5 | 70.5 | 71.0 | 75.0 |
Weather information for other cities in Tennessee