Average annual temperature is 9.8 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -24.4 °C
Number of sunny days: 114 days
Number of rainy days: 225 days
Number of snow days: 26 days
Look at detailed online map of Town of Marathon
* Weather data for Town of Marathon 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) | 14.2 | 16.1 | 15.1 | 28.1 | 29.2 | 31.2 | 31.3 | 27.9 | 30.9 | 27.7 | 14.9 | 11.9 |
| Average daytime temperature (°C) | 3.9 | 5.8 | 6.0 | 16.8 | 19.8 | 23.5 | 27.1 | 23.9 | 22.3 | 16.5 | 7.8 | 6.1 |
| Average temperature (°C) | 0.6 | -0.4 | 0.8 | 9.6 | 12.9 | 17.9 | 21.5 | 19.1 | 16.9 | 11.9 | 3.1 | 2.5 |
| Average night temperature (°C) | -2.2 | -5.0 | -3.3 | 4.0 | 6.5 | 13.0 | 17.0 | 15.2 | 12.6 | 8.3 | -0.2 | 0.1 |
| Absolute minimum temperature (°C) | -9.3 | -24.4 | -11.9 | -4.7 | -0.8 | 7.7 | 12.9 | 10.0 | 5.7 | 0.8 | -6.2 | -6.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 2.4 | 5.3 | 5.8 | 8.8 | 12.2 | 11.0 | 11.2 | 10.1 | 9.0 | 6.1 | 5.8 | 3.3 |
| Precipitation (mm) | 103 | 69 | 110 | 124 | 55 | 134 | 188 | 239 | 65 | 82 | 45 | 144 |
| Sunny days | 7 | 7 | 7 | 12 | 19 | 8 | 2 | 8 | 14 | 10 | 10 | 10 |
| Rainy days | 16 | 13 | 20 | 18 | 12 | 22 | 29 | 23 | 16 | 21 | 18 | 17 |
| Snow days | 8 | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The best time to visit Town of Marathon during the most sunny months:
The largest precipitation sum in Town of Marathon is at