Louisville
The tables below display average monthly climate and weather indicators in Louisville Kentucky.
Temperature by: Fahrenheit / Centigrade
| Louisville Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Temperature | -0.2 | 2.1 | 7.9 | 13.5 | 18.5 | 22.9 | 25.1 | 24.3 | 20.8 | 14.2 | 8.4 | 2.7 | 13.4 |
| Avg. Max Temperature | 4.6 | 7.1 | 13.5 | 19.6 | 24.4 | 28.6 | 30.6 | 29.8 | 26.8 | 20.7 | 13.8 | 7.3 | 18.9 |
| Avg. Min Temperature | -4.9 | -3.1 | 2.3 | 7.4 | 12.6 | 17.2 | 19.6 | 18.8 | 14.8 | 7.7 | 2.9 | -1.9 | 7.8 |
| Days with Max Temp of 32 C or Higher | 0.0 | 0.0 | 0.0 | < 0.5 | < 0.5 | 6.0 | 12.0 | 10.0 | 3.0 | 0.0 | 0.0 | 0.0 | 31.0 |
| Days with Min Temp Below Freezing | 24.0 | 19.0 | 12.0 | 2.0 | < 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 9.0 | 19.0 | 87.0 |
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| Louisville Heating and Cooling |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Heating Degree Days | 1032 | 820 | 580 | 273 | 105 | 6.0 | 0.0 | 0.0 | 36.0 | 254 | 537 | 871 | 4514 |
| Cooling Degree Days | 0.0 | 0.0 | 0.0 | 12.0 | 115 | 252 | 378 | 335 | 171 | 25.0 | 0.0 | 0.0 | 1288 |
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| Louisville Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Precipitation (inches) | 2.9 | 3.3 | 4.7 | 4.2 | 4.6 | 3.5 | 4.5 | 3.5 | 3.2 | 2.7 | 3.7 | 3.6 | 44.4 |
| Days with Precipitation 0.01 inch or More | 11.0 | 11.0 | 13.0 | 12.0 | 12.0 | 10.0 | 10.0 | 8.0 | 8.0 | 7.0 | 10.0 | 11.0 | 125 |
| Monthly Snowfall (inches) | 5.4 | 4.6 | 3.3 | 0.1 | < 0.05 | < 0.05 | < 0.05 | 0.0 | 0.0 | 0.1 | 1.0 | 2.1 | 16.6 |
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| Other Louisville Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Average Wind Speed | 9.5 | 9.5 | 10.1 | 9.7 | 8.0 | 7.4 | 6.8 | 6.4 | 6.8 | 7.2 | 8.9 | 9.1 | 8.3 |
| Clear Days | 6.0 | 6.0 | 6.0 | 6.0 | 8.0 | 8.0 | 8.0 | 10.0 | 10.0 | 12.0 | 7.0 | 6.0 | 93.0 |
| Partly Cloudy Days | 6.0 | 6.0 | 7.0 | 9.0 | 9.0 | 11.0 | 13.0 | 11.0 | 9.0 | 8.0 | 6.0 | 6.0 | 102 |
| Cloudy Days | 20.0 | 16.0 | 18.0 | 15.0 | 14.0 | 11.0 | 10.0 | 9.0 | 11.0 | 12.0 | 16.0 | 19.0 | 171 |
| Percent of Possible Sunshine | 41.0 | 48.0 | 51.0 | 56.0 | 60.0 | 66.0 | 67.0 | 66.0 | 64.0 | 61.0 | 46.0 | 40.0 | 56.0 |
| Avg. Relative Humidity | 57.5 | 71.0 | 68.5 | 66.5 | 67.0 | 70.0 | 71.0 | 73.0 | 73.0 | 71.5 | 67.0 | 69.5 | 73.0 |
Weather information for other cities in Kentucky