Average annual temperature is 12.2 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -13.0 °C
Number of sunny days: 173 days
Number of rainy days: 179 days
Number of snow days: 13 days
Look at detailed online map of Peoria
* Weather data for Peoria 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) | 17.2 | 16.3 | 19.0 | 26.9 | 31.4 | 32.4 | 34.2 | 34.1 | 32.1 | 29.2 | 23.4 | 15.0 |
| Average daytime temperature (°C) | 4.9 | 8.9 | 9.4 | 17.5 | 22.8 | 27.3 | 28.9 | 27.2 | 24.9 | 18.3 | 11.4 | 8.1 |
| Average temperature (°C) | 1.6 | 2.8 | 3.9 | 10.9 | 16.5 | 21.0 | 23.5 | 22.2 | 19.6 | 13.4 | 6.0 | 4.3 |
| Average night temperature (°C) | -1.1 | -1.2 | -0.1 | 5.3 | 10.6 | 15.5 | 18.3 | 17.6 | 14.9 | 9.6 | 2.0 | 1.6 |
| Absolute minimum temperature (°C) | -10.5 | -13.0 | -7.7 | -1.9 | 1.3 | 9.8 | 14.4 | 11.9 | 9.3 | -2.9 | -9.2 | -6.6 |
| 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) | 9.6 | 10.7 | 11.9 | 13.3 | 14.5 | 15.0 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.3 | 7.5 | 6.5 | 8.9 | 10.1 | 11.2 | 12.1 | 10.6 | 9.7 | 7.2 | 7.3 | 4.1 |
| Precipitation (mm) | 81 | 86 | 126 | 83 | 78 | 58 | 77 | 141 | 28 | 101 | 16 | 57 |
| Sunny days | 9 | 17 | 11 | 16 | 21 | 15 | 9 | 14 | 14 | 13 | 21 | 13 |
| Rainy days | 18 | 9 | 16 | 14 | 10 | 15 | 22 | 17 | 16 | 17 | 8 | 17 |
| Snow days | 4 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
The best time to visit Peoria during the most sunny months:
The largest precipitation sum in Peoria is at