Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Rapid City is from June, August, September. — consistent weather climate
☀️Pleasant
| Score | 23 | 19 | 27 | 36 | 79 | 88 | 85 | 88 | 94 | 59 | 35 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Polar | Polar | Cold | Cold | Mild | Pleasant | Pleasant | Pleasant | Pleasant | Cold | Cold | Cold |
| Temperature | -6–4°C | -8–4°C | -3–9°C | 0–14°C | 8–20°C | 14–28°C | 18–31°C | 17–31°C | 13–27°C | 5–16°C | -1–9°C | -5–5°C |
| Feels like | -11–-1°C | -13–-1°C | -8–4°C | -4–9°C | 4–17°C | 12–27°C | 16–31°C | 16–29°C | 10–24°C | 1–12°C | -6–5°C | -11–-1°C |
| Precipitation | 12mm 5 days | 26mm 7 days | 26mm 6 days | 46mm 8 days | 62mm 8 days | 54mm 5 days | 32mm 3 days | 30mm 3 days | 22mm 2 days | 46mm 5 days | 9mm 3 days | 20mm 5 days |
| Sunshine | 7.1h ☀︎ 76% | 8.2h ☀︎ 79% | 9.2h ☀︎ 77% | 10.3h ☀︎ 77% | 11.4h ☀︎ 77% | 13.1h ☀︎ 85% | 13.7h ☀︎ 91% | 12.6h ☀︎ 90% | 11.2h ☀︎ 89% | 8.9h ☀︎ 81% | 7.9h ☀︎ 82% | 6.7h ☀︎ 75% |
| Wind | W · 24 km/h | W · 25 km/h | NW · 26 km/h | NW · 30 km/h | W · 26 km/h | W · 26 km/h | SW · 23 km/h | SW · 24 km/h | W · 24 km/h | NW · 25 km/h | W · 24 km/h | W · 26 km/h |
| Humidity (%) | 60% | 57% | 56% | 54% | 58% | 53% | 49% | 49% | 47% | 54% | 52% | 59% |
| Day length | 9.3h | 10.5h | 12.0h | 13.5h | 14.8h | 15.4h | 15.1h | 14.0h | 12.5h | 11.0h | 9.6h | 8.9h |