Fort Smith
The tables below display average monthly climate and weather indicators in Fort Smith Arkansas.
Temperature by: Fahrenheit / Centigrade
| Fort Smith Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Temperature | 2.7 | 5.5 | 10.9 | 16.3 | 20.6 | 24.9 | 27.5 | 27.0 | 23.1 | 16.8 | 10.3 | 4.6 | 15.9 |
| Avg. Max Temperature | 9.1 | 11.9 | 17.8 | 23.4 | 26.9 | 31.1 | 33.9 | 33.6 | 29.6 | 24.3 | 17.1 | 10.7 | 22.4 |
| Avg. Min Temperature | -3.6 | -1.0 | 4.0 | 9.2 | 14.3 | 18.8 | 21.1 | 20.4 | 16.6 | 9.3 | 3.6 | -1.5 | 9.3 |
| Days with Max Temp of 32 C or Higher | 0.0 | 0.0 | < 0.5 | 1.0 | 2.0 | 13.0 | 23.0 | 21.0 | 10.0 | 1.0 | 0.0 | 0.0 | 72.0 |
| Days with Min Temp Below Freezing | 23.0 | 16.0 | 7.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 8.0 | 19.0 | 75.0 |
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| Fort Smith Heating and Cooling |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Heating Degree Days | 871 | 647 | 426 | 151 | 36.0 | 0.0 | 0.0 | 0.0 | 13.0 | 136 | 432 | 766 | 3478 |
| Cooling Degree Days | 0.0 | 0.0 | 10.0 | 43.0 | 164 | 357 | 512 | 484 | 271 | 53.0 | 0.0 | 0.0 | 1894 |
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| Fort Smith Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Precipitation (inches) | 1.9 | 2.6 | 4.0 | 4.0 | 5.2 | 3.4 | 3.0 | 2.9 | 3.2 | 3.7 | 4.0 | 3.0 | 40.9 |
| Days with Precipitation 0.01 inch or More | 8.0 | 8.0 | 9.0 | 10.0 | 10.0 | 8.0 | 7.0 | 7.0 | 8.0 | 7.0 | 7.0 | 7.0 | 97.0 |
| Monthly Snowfall (inches) | 2.5 | 1.8 | 0.7 | < 0.05 | < 0.05 | < 0.05 | 0.0 | 0.0 | 0.0 | < 0.05 | 0.4 | 0.8 | 6.2 |
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| Other Fort Smith Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Average Wind Speed | 8.2 | 8.5 | 9.4 | 8.9 | 7.7 | 6.7 | 6.3 | 6.3 | 6.6 | 6.8 | 7.8 | 8.1 | 7.6 |
| Clear Days | 9.0 | 9.0 | 9.0 | 9.0 | 8.0 | 10.0 | 12.0 | 12.0 | 12.0 | 14.0 | 11.0 | 10.0 | 123 |
| Partly Cloudy Days | 6.0 | 6.0 | 7.0 | 7.0 | 10.0 | 10.0 | 11.0 | 11.0 | 8.0 | 7.0 | 6.0 | 7.0 | 95.0 |
| Cloudy Days | 16.0 | 14.0 | 15.0 | 14.0 | 13.0 | 10.0 | 8.0 | 8.0 | 10.0 | 11.0 | 13.0 | 15.0 | 147 |
| Percent of Possible Sunshine | 50.0 | 55.0 | 56.0 | 60.0 | 62.0 | 69.0 | 73.0 | 72.0 | 66.0 | 65.0 | 54.0 | 50.0 | 61.0 |
| Avg. Relative Humidity | 58.0 | 71.5 | 68.5 | 68.5 | 70.0 | 74.0 | 74.0 | 73.0 | 72.0 | 72.5 | 68.5 | 70.5 | 74.0 |
Weather information for other cities in Arkansas