Average annual temperature is 11.1 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: -4.9 °C
Number of sunny days: 176 days
Number of rainy days: 187 days
Number of snow days: 2 days
Look at detailed online map of West Port Madison
* Weather data for West Port Madison 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) | 12.4 | 12.0 | 15.6 | 22.5 | 27.7 | 27.0 | 29.4 | 31.2 | 26.6 | 22.9 | 15.9 | 14.5 |
| Average daytime temperature (°C) | 8.3 | 7.5 | 10.1 | 12.0 | 19.3 | 21.0 | 25.1 | 25.5 | 20.4 | 15.6 | 10.2 | 9.7 |
| Average temperature (°C) | 5.6 | 4.4 | 5.9 | 8.0 | 14.1 | 15.3 | 18.8 | 19.5 | 15.4 | 11.5 | 7.4 | 7.2 |
| Average night temperature (°C) | 3.5 | 2.2 | 3.0 | 5.3 | 10.5 | 11.6 | 13.8 | 15.2 | 12.4 | 8.9 | 5.1 | 5.1 |
| Absolute minimum temperature (°C) | -4.0 | -4.9 | -1.4 | 1.8 | 7.7 | 8.7 | 12.3 | 12.4 | 9.1 | 0.4 | -1.4 | -1.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.6 | 4.9 | 7.5 | 7.1 | 10.6 | 11.4 | 13.3 | 11.4 | 8.3 | 6.2 | 5.5 | 2.8 |
| Precipitation (mm) | 116 | 61 | 75 | 112 | 20 | 27 | 6 | 25 | 70 | 74 | 140 | 220 |
| Sunny days | 5 | 9 | 12 | 5 | 21 | 21 | 28 | 20 | 16 | 15 | 16 | 8 |
| Rainy days | 25 | 18 | 19 | 25 | 10 | 9 | 3 | 11 | 14 | 16 | 14 | 23 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit West Port Madison during the most sunny months:
Months with the longest average daylight duration in West Port Madison:
The largest precipitation sum in West Port Madison is at