United States · population 12,133
Evanston
31.6
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 3°C
- February: average 0°C, p10 -6°C, p90 6°C
- March: average 3°C, p10 -3°C, p90 9°C
- April: average 8°C, p10 1°C, p90 15°C
- May: average 15°C, p10 8°C, p90 21°C
- June: average 24°C, p10 18°C, p90 30°C
- July: average 29°C, p10 25°C, p90 32°C
- August: average 27°C, p10 22°C, p90 30°C
- September: average 23°C, p10 17°C, p90 28°C
- October: average 14°C, p10 4°C, p90 22°C
- November: average 5°C, p10 -2°C, p90 13°C
- December: average 2°C, p10 -5°C, p90 8°C
Matching days by month · Crisp and clear
- January: 0.6 matching days per year
- February: 1.0 matching days per year
- March: 4.0 matching days per year
- April: 7.4 matching days per year
- May: 3.6 matching days per year
- June: 1.6 matching days per year
- July: 0.0 matching days per year
- August: 0.0 matching days per year
- September: 1.6 matching days per year
- October: 7.2 matching days per year
- November: 3.0 matching days per year
- December: 1.6 matching days per year
Presets
- Eternal spring: 48.4 days/yr
- Mild and dry: 75.2 days/yr
- Beach weather: 48.6 days/yr
- Crisp and clear: 31.6 days/yr
- Warm, not sweaty: 81.2 days/yr