Average annual temperature is 8.4 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -26.0 °C
Number of sunny days: 188 days
Number of rainy days: 138 days
Number of snow days: 39 days
Look at detailed online map of Portage County
* Weather data for Portage County 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) | 3.0 | 7.5 | 9.1 | 25.7 | 30.9 | 32.4 | 30.9 | 35.2 | 33.6 | 28.7 | 15.7 | 10.1 |
| Average daytime temperature (°C) | -1.8 | 0.3 | 3.2 | 12.6 | 21.0 | 26.8 | 26.9 | 26.5 | 23.0 | 14.0 | 6.4 | 3.9 |
| Average temperature (°C) | -5.5 | -4.9 | -2.0 | 6.6 | 14.1 | 20.3 | 21.1 | 20.7 | 17.7 | 10.0 | 1.8 | 0.2 |
| Average night temperature (°C) | -8.5 | -9.2 | -6.5 | 1.7 | 8.1 | 14.1 | 15.5 | 15.8 | 13.7 | 6.5 | -1.7 | -2.4 |
| Absolute minimum temperature (°C) | -26.0 | -25.8 | -18.1 | -5.8 | -0.4 | 5.9 | 10.4 | 8.7 | 6.9 | -5.2 | -13.8 | -9.5 |
| 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 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 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) | 3.8 | 6.5 | 7.1 | 7.8 | 10.1 | 12.6 | 12.8 | 11.2 | 8.8 | 6.3 | 6.3 | 4.4 |
| Precipitation (mm) | 51 | 65 | 74 | 107 | 44 | 57 | 55 | 51 | 79 | 129 | 21 | 36 |
| Sunny days | 16 | 13 | 13 | 13 | 18 | 19 | 13 | 17 | 14 | 11 | 21 | 20 |
| Rainy days | 6 | 7 | 7 | 15 | 13 | 11 | 18 | 14 | 16 | 17 | 7 | 7 |
| Snow days | 9 | 8 | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 4 |
The best time to visit Portage County during the most sunny months:
Months with the longest average daylight duration in Portage County:
The largest precipitation sum in Portage County is at