Average annual temperature is 11.5 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -19.8 °C
Number of sunny days: 159 days
Number of rainy days: 195 days
Number of snow days: 11 days
Look at detailed online map of Green Lake
* Weather data for Green Lake 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) | 16.9 | 17.6 | 14.7 | 31.0 | 27.7 | 32.9 | 31.6 | 28.9 | 32.6 | 26.6 | 17.9 | 14.4 |
| Average daytime temperature (°C) | 6.8 | 6.8 | 8.5 | 17.3 | 20.6 | 24.4 | 27.9 | 25.6 | 22.5 | 17.8 | 9.4 | 7.5 |
| Average temperature (°C) | 3.3 | 1.8 | 3.5 | 11.3 | 14.4 | 18.7 | 23.0 | 21.0 | 18.1 | 13.3 | 4.9 | 3.7 |
| Average night temperature (°C) | 0.4 | -2.4 | -0.6 | 6.6 | 9.0 | 14.2 | 19.2 | 17.3 | 14.7 | 9.8 | 1.3 | 0.8 |
| Absolute minimum temperature (°C) | -5.2 | -19.8 | -5.7 | -1.2 | 3.5 | 8.9 | 15.2 | 14.0 | 8.6 | 3.3 | -5.5 | -6.5 |
| 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) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 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) | 4.7 | 6.4 | 7.5 | 8.7 | 11.7 | 10.3 | 11.6 | 9.8 | 8.1 | 7.5 | 7.5 | 4.7 |
| Precipitation (mm) | 140 | 47 | 109 | 135 | 45 | 100 | 128 | 122 | 181 | 68 | 94 | 239 |
| Sunny days | 12 | 15 | 12 | 14 | 20 | 11 | 7 | 10 | 12 | 15 | 16 | 15 |
| Rainy days | 17 | 10 | 16 | 16 | 11 | 19 | 24 | 21 | 18 | 16 | 13 | 14 |
| Snow days | 2 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Green Lake during the most sunny months:
The largest precipitation sum in Green Lake is at