United States · urban-centre population 1,145,219
Baltimore
Weather values are area-weighted across the 422 km² urban centre (4 ERA5 cells).
43.6
matching days / year for “Warm, not sweaty” · 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 5°C, p10 0°C, p90 12°C
- February: average 8°C, p10 1°C, p90 15°C
- March: average 13°C, p10 7°C, p90 20°C
- April: average 18°C, p10 12°C, p90 25°C
- May: average 22°C, p10 16°C, p90 28°C
- June: average 27°C, p10 23°C, p90 31°C
- July: average 30°C, p10 27°C, p90 33°C
- August: average 28°C, p10 25°C, p90 32°C
- September: average 25°C, p10 20°C, p90 29°C
- October: average 20°C, p10 15°C, p90 25°C
- November: average 13°C, p10 7°C, p90 21°C
- December: average 8°C, p10 2°C, p90 14°C
Matching days by month · Warm, not sweaty
- January: 0.0 matching days per year
- February: 0.2 matching days per year
- March: 2.4 matching days per year
- April: 5.1 matching days per year
- May: 8.4 matching days per year
- June: 5.3 matching days per year
- July: 0.4 matching days per year
- August: 1.9 matching days per year
- September: 6.9 matching days per year
- October: 9.5 matching days per year
- November: 3.3 matching days per year
- December: 0.0 matching days per year
Presets
- Eternal spring: 28.1 days/yr
- Mild and dry: 45.4 days/yr
- Beach weather: 36.0 days/yr
- Crisp and clear: 30.2 days/yr
- Warm, not sweaty: 43.6 days/yr