United States · population 27,942
Slidell
22.8
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 15°C, p10 9°C, p90 20°C
- February: average 17°C, p10 12°C, p90 23°C
- March: average 21°C, p10 18°C, p90 25°C
- April: average 24°C, p10 21°C, p90 26°C
- May: average 27°C, p10 25°C, p90 30°C
- June: average 30°C, p10 28°C, p90 32°C
- July: average 31°C, p10 29°C, p90 33°C
- August: average 31°C, p10 29°C, p90 34°C
- September: average 29°C, p10 27°C, p90 31°C
- October: average 25°C, p10 21°C, p90 28°C
- November: average 20°C, p10 14°C, p90 25°C
- December: average 18°C, p10 12°C, p90 23°C
Matching days by month · Crisp and clear
- January: 8.0 matching days per year
- February: 4.0 matching days per year
- March: 1.4 matching days per year
- April: 0.6 matching days per year
- May: 0.0 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: 0.0 matching days per year
- October: 0.4 matching days per year
- November: 2.6 matching days per year
- December: 5.8 matching days per year
Presets
- Eternal spring: 41.6 days/yr
- Mild and dry: 58.6 days/yr
- Beach weather: 39.6 days/yr
- Crisp and clear: 22.8 days/yr
- Warm, not sweaty: 60.2 days/yr