United States · population 244,036
Tri-Cities
43.8
matching days / year for “Mild and dry” · 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 10°C
- February: average 8°C, p10 1°C, p90 15°C
- March: average 15°C, p10 10°C, p90 21°C
- April: average 20°C, p10 14°C, p90 26°C
- May: average 25°C, p10 19°C, p90 33°C
- June: average 31°C, p10 24°C, p90 38°C
- July: average 37°C, p10 32°C, p90 41°C
- August: average 34°C, p10 28°C, p90 40°C
- September: average 29°C, p10 23°C, p90 35°C
- October: average 20°C, p10 13°C, p90 27°C
- November: average 10°C, p10 3°C, p90 16°C
- December: average 6°C, p10 -1°C, p90 13°C
Matching days by month · Mild and dry
- January: 0.0 matching days per year
- February: 1.8 matching days per year
- March: 4.6 matching days per year
- April: 9.0 matching days per year
- May: 7.4 matching days per year
- June: 3.6 matching days per year
- July: 0.0 matching days per year
- August: 1.4 matching days per year
- September: 4.8 matching days per year
- October: 10.8 matching days per year
- November: 0.4 matching days per year
- December: 0.0 matching days per year
Presets
- Eternal spring: 28.2 days/yr
- Mild and dry: 43.8 days/yr
- Beach weather: 47.6 days/yr
- Crisp and clear: 16.8 days/yr
- Warm, not sweaty: 47.8 days/yr