Average annual temperature is 10.5 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: -27.0 °C
Number of sunny days: 191 days
Number of rainy days: 142 days
Number of snow days: 32 days
Look at detailed online map of City of Platteville
* Weather data for City of Platteville 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) | 7.8 | 9.2 | 19.3 | 25.6 | 31.1 | 33.3 | 33.9 | 37.2 | 33.8 | 28.7 | 16.9 | 11.8 |
| Average daytime temperature (°C) | 0.7 | 3.3 | 6.8 | 15.3 | 23.2 | 28.0 | 28.4 | 28.1 | 24.5 | 15.7 | 8.4 | 5.4 |
| Average temperature (°C) | -3.0 | -2.1 | 1.5 | 8.9 | 16.5 | 21.8 | 22.8 | 22.7 | 19.3 | 11.6 | 3.8 | 1.6 |
| Average night temperature (°C) | -5.7 | -6.3 | -2.5 | 4.0 | 10.5 | 15.9 | 17.8 | 18.0 | 15.1 | 8.0 | 0.2 | -0.7 |
| Absolute minimum temperature (°C) | -27.0 | -23.6 | -15.5 | -2.9 | 1.4 | 7.6 | 12.7 | 10.9 | 9.3 | -3.9 | -12.2 | -8.0 |
| 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 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 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) | 3.8 | 7.0 | 6.5 | 8.8 | 11.7 | 12.4 | 12.5 | 11.4 | 9.7 | 6.7 | 7.1 | 4.0 |
| Precipitation (mm) | 67 | 76 | 82 | 102 | 53 | 25 | 120 | 41 | 108 | 111 | 30 | 43 |
| Sunny days | 14 | 15 | 13 | 16 | 22 | 15 | 13 | 16 | 12 | 15 | 23 | 17 |
| Rainy days | 7 | 9 | 11 | 13 | 9 | 15 | 18 | 15 | 18 | 14 | 5 | 8 |
| Snow days | 10 | 4 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 6 |
The best time to visit City of Platteville during the most sunny months:
Months with the longest average daylight duration in City of Platteville:
The largest precipitation sum in City of Platteville is at