Average annual temperature is 12.5 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -13.1 °C
Number of sunny days: 180 days
Number of rainy days: 173 days
Number of snow days: 12 days
Look at detailed online map of Carbondale
* Weather data for Carbondale United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.6 | 17.6 | 19.7 | 25.7 | 31.1 | 33.1 | 35.3 | 35.3 | 32.0 | 29.2 | 23.3 | 15.2 |
| Average daytime temperature (°C) | 5.6 | 9.0 | 9.9 | 18.1 | 24.0 | 28.5 | 28.9 | 27.5 | 25.3 | 18.6 | 11.6 | 7.9 |
| Average temperature (°C) | 1.7 | 2.9 | 4.4 | 11.1 | 17.7 | 22.1 | 23.6 | 22.6 | 20.0 | 13.6 | 6.2 | 4.0 |
| Average night temperature (°C) | -1.2 | -1.4 | -0.1 | 5.3 | 11.6 | 16.1 | 18.6 | 18.0 | 15.2 | 9.5 | 1.9 | 1.2 |
| Absolute minimum temperature (°C) | -12.3 | -13.1 | -9.8 | -2.7 | 2.4 | 10.3 | 14.4 | 11.6 | 10.1 | -3.3 | -9.4 | -7.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.6 | 7.4 | 6.3 | 9.0 | 11.0 | 11.8 | 12.1 | 10.7 | 9.8 | 7.0 | 7.3 | 4.6 |
| Precipitation (mm) | 76 | 95 | 106 | 83 | 55 | 40 | 111 | 119 | 26 | 93 | 22 | 79 |
| Sunny days | 11 | 19 | 10 | 15 | 18 | 20 | 12 | 14 | 14 | 13 | 21 | 13 |
| Rainy days | 14 | 7 | 19 | 15 | 13 | 10 | 19 | 17 | 16 | 18 | 8 | 17 |
| Snow days | 6 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Carbondale during the most sunny months:
The largest precipitation sum in Carbondale is at