Average annual temperature is 9.8 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -26.3 °C
Number of sunny days: 189 days
Number of rainy days: 148 days
Number of snow days: 28 days
Look at detailed online map of Island Park
* Weather data for 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) | 7.5 | 10.2 | 10.6 | 26.3 | 31.6 | 32.5 | 33.6 | 36.5 | 34.4 | 29.6 | 17.2 | 12.2 |
| Average daytime temperature (°C) | -0.1 | 1.3 | 4.1 | 14.4 | 21.8 | 27.3 | 29.1 | 27.2 | 24.1 | 15.6 | 7.6 | 4.9 |
| Average temperature (°C) | -3.5 | -3.6 | -0.9 | 8.2 | 15.0 | 21.1 | 23.3 | 21.9 | 19.0 | 11.6 | 3.2 | 1.3 |
| Average night temperature (°C) | -6.2 | -7.8 | -5.1 | 3.1 | 9.2 | 15.3 | 17.9 | 17.6 | 14.9 | 8.2 | -0.2 | -1.4 |
| Absolute minimum temperature (°C) | -26.3 | -24.2 | -17.3 | -3.7 | 0.2 | 8.0 | 14.0 | 10.2 | 8.1 | -3.0 | -11.8 | -7.9 |
| 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 | 15.4 | 15.1 | 14.0 | 12.5 | 11.0 | 9.7 | 9.0 |
| 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) | 4.1 | 6.5 | 7.1 | 8.1 | 10.2 | 12.3 | 12.8 | 11.5 | 9.3 | 6.2 | 6.5 | 4.6 |
| Precipitation (mm) | 43 | 73 | 88 | 89 | 38 | 92 | 50 | 66 | 52 | 95 | 18 | 36 |
| Sunny days | 13 | 15 | 11 | 13 | 16 | 21 | 13 | 19 | 15 | 11 | 23 | 19 |
| Rainy days | 9 | 8 | 10 | 16 | 15 | 9 | 18 | 12 | 15 | 19 | 7 | 10 |
| Snow days | 9 | 5 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 |
The best time to visit Island Park during the most sunny months:
Months with the longest average daylight duration in Island Park:
The largest precipitation sum in Island Park is at