Average annual temperature is 9.4 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -29.6 °C
Number of sunny days: 110 days
Number of rainy days: 226 days
Number of snow days: 29 days
Look at detailed online map of Thousand Island Park
* Weather data for Thousand Island Park 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) | 8.3 | 14.9 | 9.8 | 26.9 | 27.4 | 30.3 | 32.2 | 26.4 | 29.2 | 27.7 | 14.7 | 11.2 |
| Average daytime temperature (°C) | 1.4 | 2.7 | 4.2 | 14.5 | 18.1 | 23.7 | 26.2 | 23.6 | 22.6 | 16.0 | 7.2 | 5.0 |
| Average temperature (°C) | -1.5 | -2.9 | 0.2 | 8.4 | 12.3 | 18.1 | 22.0 | 19.7 | 18.2 | 12.6 | 3.5 | 1.9 |
| Average night temperature (°C) | -4.2 | -7.5 | -3.2 | 3.5 | 6.9 | 13.3 | 18.3 | 16.5 | 14.5 | 9.9 | 0.6 | -0.7 |
| Absolute minimum temperature (°C) | -10.5 | -29.6 | -9.5 | -6.8 | 2.1 | 8.2 | 15.3 | 12.1 | 9.3 | 0.5 | -4.9 | -7.8 |
| 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) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.5 | 15.1 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 2.8 | 5.4 | 5.8 | 8.7 | 11.5 | 10.6 | 11.5 | 10.3 | 10.1 | 5.3 | 5.2 | 2.8 |
| Precipitation (mm) | 115 | 78 | 85 | 99 | 77 | 112 | 126 | 133 | 43 | 133 | 60 | 145 |
| Sunny days | 5 | 6 | 9 | 11 | 16 | 11 | 9 | 4 | 16 | 8 | 8 | 7 |
| Rainy days | 17 | 16 | 12 | 19 | 15 | 19 | 22 | 27 | 14 | 23 | 20 | 22 |
| Snow days | 9 | 6 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Thousand Island Park during the most sunny months:
Months with the longest average daylight duration in Thousand Island Park:
The largest precipitation sum in Thousand Island Park is at