Weather in Peoria, Illinois, United States
Historical monthly conditions · 2021–2025
Monthly averages
Average daily air-temperature lows/highs and peak wind gusts. Rain is the average monthly total.
| Month | Avg low | Avg high | Rain | Cloud cover | Avg peak gust |
|---|---|---|---|---|---|
| January | -7°C | 0°C | 60.1 mm | 67% | 38.5 km/h |
| February | -6°C | 4°C | 49.4 mm | 54% | 40.9 km/h |
| March | 2°C | 12°C | 110.3 mm | 60% | 46.4 km/h |
| April | 6°C | 17°C | 95.6 mm | 59% | 47.2 km/h |
| May | 13°C | 23°C | 117.6 mm | 60% | 39.7 km/h |
| June | 18°C | 29°C | 108.6 mm | 48% | 37.3 km/h |
| July | 20°C | 29°C | 122.1 mm | 52% | 31.9 km/h |
| August | 18°C | 28°C | 91.3 mm | 48% | 32.0 km/h |
| September | 15°C | 26°C | 49.8 mm | 40% | 32.6 km/h |
| October | 9°C | 20°C | 87.4 mm | 44% | 39.6 km/h |
| November | 1°C | 11°C | 54.3 mm | 53% | 40.8 km/h |
| December | -3°C | 5°C | 63.1 mm | 68% | 40.5 km/h |
Weather match by month
Feels like 15°C–30°C · cloud ≤60% · rain ≤0.1 mm/h · gust ≤50 km/h
Feels-like temperature accounts for humidity and wind in shade. Percentages cover 08:00–20:00 local solar time.
| Month | Match rate | |
|---|---|---|
| January | 0.0% | |
| February | 0.7% | |
| March | 1.3% | |
| April | 8.8% | |
| May | 26.6% | |
| June | 38.2% | |
| July | 29.7% | |
| August | 34.6% | |
| September | 51.3% | |
| October | 23.9% | |
| November | 3.0% | |
| December | 0.0% |
About this location and data
- Population
- 115,070
- Elevation
- 209 m
- Coordinates
- 40.69°N, 89.59°W
2021-2025 recent-weather sample (not a 30-year normal).
How the weather scores are calculatedNearby places with higher scores
Annual results for the default weather criteria: