Average annual temperature is 11.1 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -17.1 °C
Number of sunny days: 157 days
Number of rainy days: 189 days
Number of snow days: 19 days
Look at detailed online map of Plainfield
* Weather data for Plainfield 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) | 15.7 | 12.4 | 18.4 | 25.6 | 31.9 | 33.3 | 33.0 | 35.4 | 31.9 | 28.6 | 19.0 | 13.4 |
| Average daytime temperature (°C) | 3.8 | 5.8 | 7.3 | 16.2 | 22.0 | 26.9 | 27.9 | 26.6 | 24.2 | 16.6 | 10.1 | 6.7 |
| Average temperature (°C) | 0.4 | 0.6 | 2.4 | 9.5 | 15.5 | 20.2 | 22.1 | 21.2 | 18.8 | 12.4 | 5.1 | 3.6 |
| Average night temperature (°C) | -2.1 | -3.2 | -1.1 | 4.1 | 9.7 | 14.6 | 17.3 | 16.6 | 14.4 | 9.2 | 1.5 | 1.3 |
| Absolute minimum temperature (°C) | -13.7 | -17.1 | -8.7 | -4.5 | 1.3 | 9.1 | 13.0 | 10.6 | 8.2 | -4.0 | -8.4 | -5.5 |
| 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) | 9.5 | 10.6 | 11.9 | 13.3 | 14.5 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.0 | 7.2 | 5.9 | 8.9 | 10.1 | 11.4 | 12.2 | 10.6 | 8.8 | 6.0 | 6.3 | 3.4 |
| Precipitation (mm) | 84 | 98 | 132 | 112 | 80 | 64 | 131 | 148 | 53 | 171 | 40 | 70 |
| Sunny days | 10 | 15 | 8 | 14 | 18 | 15 | 10 | 12 | 16 | 9 | 20 | 10 |
| Rainy days | 14 | 10 | 20 | 16 | 13 | 15 | 21 | 19 | 14 | 21 | 6 | 20 |
| Snow days | 7 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 |
The best time to visit Plainfield during the most sunny months:
The largest precipitation sum in Plainfield is at