United States · urban-centre population 422,107
Tucson
Weather values are area-weighted across the 191 km² urban centre (2 ERA5 cells).
36.0
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 16°C, p10 11°C, p90 21°C
- February: average 19°C, p10 12°C, p90 24°C
- March: average 21°C, p10 15°C, p90 27°C
- April: average 27°C, p10 21°C, p90 32°C
- May: average 31°C, p10 28°C, p90 35°C
- June: average 37°C, p10 33°C, p90 40°C
- July: average 37°C, p10 32°C, p90 40°C
- August: average 35°C, p10 31°C, p90 39°C
- September: average 34°C, p10 30°C, p90 37°C
- October: average 29°C, p10 22°C, p90 35°C
- November: average 22°C, p10 17°C, p90 28°C
- December: average 19°C, p10 14°C, p90 25°C
Matching days by month · Crisp and clear
- January: 10.8 matching days per year
- February: 7.6 matching days per year
- March: 5.3 matching days per year
- April: 1.1 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: 0.6 matching days per year
- November: 3.8 matching days per year
- December: 6.8 matching days per year
Presets
- Eternal spring: 76.3 days/yr
- Mild and dry: 122.9 days/yr
- Beach weather: 84.4 days/yr
- Crisp and clear: 36.0 days/yr
- Warm, not sweaty: 105.8 days/yr