Average annual temperature is 10.2 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -19.8 °C
Number of sunny days: 111 days
Number of rainy days: 225 days
Number of snow days: 29 days
Look at detailed online map of Iroquois
* Weather data for Iroquois 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) | 13.5 | 17.9 | 14.5 | 27.3 | 28.9 | 30.6 | 31.7 | 31.2 | 31.3 | 28.5 | 15.8 | 14.6 |
| Average daytime temperature (°C) | 4.1 | 6.6 | 5.9 | 15.8 | 19.5 | 23.6 | 26.2 | 23.9 | 22.2 | 16.0 | 8.5 | 7.2 |
| Average temperature (°C) | 0.5 | 0.4 | 1.3 | 9.5 | 13.3 | 18.2 | 21.2 | 19.3 | 17.2 | 12.1 | 4.6 | 3.8 |
| Average night temperature (°C) | -2.3 | -4.2 | -2.2 | 4.4 | 7.5 | 13.5 | 17.0 | 15.6 | 13.3 | 9.1 | 1.5 | 1.1 |
| Absolute minimum temperature (°C) | -11.9 | -19.8 | -11.2 | -4.8 | 0.7 | 9.5 | 12.1 | 10.2 | 7.4 | 1.8 | -6.7 | -6.4 |
| 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) | 2.3 | 5.5 | 5.9 | 8.7 | 11.3 | 11.0 | 11.5 | 10.2 | 9.2 | 5.7 | 5.3 | 3.4 |
| Precipitation (mm) | 161 | 89 | 123 | 130 | 54 | 88 | 152 | 130 | 49 | 106 | 91 | 121 |
| Sunny days | 3 | 7 | 8 | 14 | 20 | 8 | 4 | 4 | 14 | 11 | 9 | 9 |
| Rainy days | 18 | 15 | 15 | 16 | 11 | 22 | 27 | 27 | 16 | 20 | 18 | 20 |
| Snow days | 10 | 6 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
The best time to visit Iroquois during the most sunny months:
The largest precipitation sum in Iroquois is at