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 | 36.0 | 40.1 | 49.0 | 57.5 | 65.4 | 73.2 | 76.6 | 76.0 | 70.1 | 58.4 | 48.7 | 40.1 | 57.6 |
| Avg. Max Temperature | 45.9 | 50.9 | 61.3 | 70.4 | 77.6 | 84.5 | 87.1 | 86.7 | 81.2 | 70.6 | 59.9 | 50.1 | 68.9 |
| Avg. Min Temperature | 26.0 | 29.1 | 36.6 | 44.6 | 53.1 | 61.8 | 66.0 | 65.3 | 59.0 | 46.0 | 37.5 | 30.0 | 46.3 |
| Days with Max Temp of 90 F 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 |
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| 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 |
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| 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 |
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| 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