United States · population 11,283
Spearfish
54.2
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 2°C, p10 -9°C, p90 10°C
- February: average 1°C, p10 -14°C, p90 13°C
- March: average 8°C, p10 -2°C, p90 17°C
- April: average 12°C, p10 2°C, p90 21°C
- May: average 18°C, p10 11°C, p90 25°C
- June: average 25°C, p10 18°C, p90 32°C
- July: average 29°C, p10 24°C, p90 34°C
- August: average 28°C, p10 22°C, p90 34°C
- September: average 26°C, p10 19°C, p90 33°C
- October: average 16°C, p10 6°C, p90 24°C
- November: average 9°C, p10 -1°C, p90 17°C
- December: average 4°C, p10 -6°C, p90 13°C
Matching days by month · Warm, not sweaty
- January: 0.0 matching days per year
- February: 0.0 matching days per year
- March: 0.4 matching days per year
- April: 3.2 matching days per year
- May: 10.0 matching days per year
- June: 9.0 matching days per year
- July: 4.0 matching days per year
- August: 6.6 matching days per year
- September: 10.6 matching days per year
- October: 9.8 matching days per year
- November: 0.6 matching days per year
- December: 0.0 matching days per year
Presets
- Eternal spring: 31.0 days/yr
- Mild and dry: 53.4 days/yr
- Beach weather: 46.4 days/yr
- Crisp and clear: 28.6 days/yr
- Warm, not sweaty: 54.2 days/yr