United States · urban-centre population 79,408
Champaign
Weather values are area-weighted across the 32 km² urban centre (2 ERA5 cells).
21.5
matching days / year for “Crisp and clear” · 2021-2025 recent-weather sample (not a 30-year normal)
Monthly high (p10–p90)
Whiskers span the 10th–90th percentile daily high; the tick marks the monthly average.
- January: average 2°C, p10 -6°C, p90 8°C
- February: average 5°C, p10 -7°C, p90 14°C
- March: average 13°C, p10 5°C, p90 22°C
- April: average 18°C, p10 10°C, p90 26°C
- May: average 24°C, p10 17°C, p90 30°C
- June: average 29°C, p10 25°C, p90 33°C
- July: average 29°C, p10 25°C, p90 32°C
- August: average 28°C, p10 25°C, p90 32°C
- September: average 27°C, p10 21°C, p90 32°C
- October: average 20°C, p10 14°C, p90 28°C
- November: average 12°C, p10 2°C, p90 20°C
- December: average 6°C, p10 -3°C, p90 15°C
Matching days by month · Crisp and clear
- January: 1.0 matching days per year
- February: 3.6 matching days per year
- March: 3.4 matching days per year
- April: 2.4 matching days per year
- May: 0.8 matching days per year
- June: 0.0 matching days per year
- July: 0.0 matching days per year
- August: 0.0 matching days per year
- September: 0.4 matching days per year
- October: 3.6 matching days per year
- November: 4.7 matching days per year
- December: 1.6 matching days per year
Presets
- Eternal spring: 26.1 days/yr
- Mild and dry: 40.8 days/yr
- Beach weather: 36.1 days/yr
- Crisp and clear: 21.5 days/yr
- Warm, not sweaty: 42.0 days/yr